Top 10 Best Aquarium Filter (2019) Review & Buyer’s Guide
- Simon Michel
During breathing, fish produce toxic ammonia through their gills. Uneaten food, decomposing plants, and waste from fish can generate toxic gases in the fish tank. These toxic gases make the aquarium unsafe when its concentration builds up with this artificial habitat. So, fish tank filters are ideal for removing the toxicity of gases produced by our finned pets. Every aquarium needs a filter to enhance the living condition of pet fish, and quality of their habitat.
Many factors promote the longevity of fish that's being raised in the aquarium. Usually, new aquarium owners that have daily busy schedules often wait till the weekend to do some cleaning up. However, after developing interests in aquariums, I learned that good water quality is consistent when you use the best aquarium filter. Naturally, it was easy to ensure better health of my pet fish with the use of proper filtration tools.
Apart from ensuring a safe habitat for my finned friends, it impacted on the odor of my room positively. There was no offensive odor because I used a top rated aquarium filter to eliminate ammonia from the fish. Additionally, when a fish dies because of excess ammonia, it signifies the absence of a proper filtration system for your aquarium. It's something that could have been avoided easily. You can learn more tips about fish tank filters by following this buyers' guide.
This article will also help fish owners to understand what type of filter the need for any tank. Our team of filtration experts has researched and tested premium aquarium filters to assist you in choosing the best filters for your fish tank.
What You Will Get Here
- Why Your Aquarium Needs Proper Filtration?
- How Did We Pick the Best?
- Things to Consider While Buying Best Aquarium Filter
- Our Top 10 Best Aquarium Filter
- Best Overall: Marineland Penguin Power Filter
- Best Budget Aquarium Filter: Aqua Clear - Fish Tank Filter
- Best Canister Aquarium Filter: Penn Plax Cascade
- Best Aquarium Filter for Large Tanks: Fluval fx6 Filter
- Best Hanging On Back Filter: Aqueon QuietFlow LED PRO
- A List of 5 Other Aquarium Filter We Reviewed
- Tips on Aquarium Filter Cleaning and Maintenance
- Final Thought for Choosing the Best Aquarium Filter
Why Your Aquarium Needs Proper Filtration?
Aquarium filters is an aquatic device help to remove fish waste, algae and plant debris from the water in fish tanks. This filtration system ensures the tank is well-aerated, safe, and contains purified water for fish. Also, the accumulation of hard metals in fish habitats can reduce the quality of their living conditions. These three types of aquarium filtration systems can help your fish survive in any condition.
Ammonia is produced as waste when fish breathe and excrete in the tank. There will be accumulations of nitrite bacteria when these wastes remain inside fish tanks. So, this process involves a biological filtration system that breaks down the bacteria inside fish tanks. Biological filtration requires the time and dedication of aquarium owners to ensure a healthy habitat for their pet fish.
Chemical filtrations enhance your water quality by helping to track impurities and hard metals like chlorine. Generally, when your fish tanks depend on tap water as its source; the hardness of tap water may cause pollutants. So, you can eliminate pollutants in water through a chemical filtration process.
The remains of fish food and dust from a room with an aquarium can reduce the concentration of oxygen in the water. A fish tank filter can create a mechanical process of removing visible wastes. So, this mechanical filtration system helps to flush water through its strainer, and catch particles that float in the water.
There are different methods of removing impurities from your pet fish habitat. Also, your filtration system must match with the water quality preferences of an aquarium if you keep picky pet fish. It's when the fish is surrounded by clean water that it can thrive.
How Did We Pick the Best?
When shopping for the best aquarium filter brands, buyers often read manufacturers' specifications on respective models. Many people don't know that high-quality brands of aquarium filters undergo tests. Learning how to boost the ecosystem of fish could be challenging, and expensive.
However, it will no longer be a problem after reading this review. Our team of filtration system experts and volunteers spent time on web research to find the ideal products that fit fish tanks and aquariums. They considered suitable filters for saltwater and freshwater fish tanks.
Our aquarium filter comparison report helped the team to pick the best. The top 10 aquarium filter list has different brands. These brands were designed according to their filtration technology, water-flow rate, and tank-size suitability.
The right product must fit your style of keeping fish and budget. As I take you through the list of specifications of different models, it will be easy for buyers to identify the right product. So, you can improve your shopping experience after reading this review.
Things to Consider While Buying Best Aquarium Filter
There are factors to consider while buying fish tank filters; like the size, and type of aquariums. Also, keep in mind that versatility, capacity and type of aquarium filters before making a choice.
1. Types of Fish Tank Filters
- Internal Fish Tank Filter
Internal filters are air-driven and ideal for small fish loads. Their small design makes these filters compact, and a suitable choice for small-sized aquariums. Buyers with less than 20-gallon aquariums can use internal filters. Usually, internal filters have suction cups that attach to the top corner of your aquarium's internal part.
This type of filter has cartridge-carrying activated carbon (chemical filtration), and small, mechanical sponges that siphon air. After drawing air from the filter's base to aerate the tank's water, dissolved ammonia is eliminated, and the fish tank becomes clean. Additionally, these low-flow filters are easy to mount and maintain.
- Under-gravel Filters
You'll need to devote time and attention while using under gravel filters. Generally, under-gravel filters are mechanical filtration systems, but some brands come with chemical filtration systems that use activated carbon.
Also, you'll find gravel substrates at the base of fish tanks. These filters go underneath this portion where bacteria have high concentrations. The under-gravel filter is a top aquarium filter that works well for work for smaller tanks, and require high maintenance.
- Canister Filters
Unlike other types of filters, canister filters have large bodies and offer all the functions (mechanical, chemical, and biological) that aquariums need. Usually, the installation is outside the tank and canisters have different filter media.
They work with pressurized flows of water through separate filtration segments. This type of filter is preferred because it's powerful and flexible.
- Power Filters (Hanging On Back Filters)
The design ensures that power filters can hang on the back of aquariums, and have low maintenance. Usually, many people install power filters behind their tanks for fish to enjoy mechanical, biological, and chemical filtration. Power filters are easy to install and can work continuously.
Buyers often prefer power filters because they are suitable for different fish species, are durable. Also, these hang-on-back filters are often disturbed by strong water flow.
- Wet Dry Filters
Trickle filters are called wet-dry filters; they are versatile for reef tanks, and saltwater aquariums. The wet-dry filter has two parts that support a biological filtration system. The outer part on the tank siphons water and send through a tube to the interior filtration part. They don’t provide chemical or mechanical filtration processes, but the biological process of reducing bacteria in the water. Also, they require less maintenance cost and are suitable for large water bodies with many fish and algae.
2. Tank Size
You can know the right filter for your tank side by reading the specification of water capacity (in gallons) on the filter product's packaging box. This detail is necessary while shopping, and you'll see the GPH (Gallons Per Hour) value too.
Filters with ratings of '60/85' value can handle between 50 to 75 gallons of water. Additionally, the GPH value is the volume of (gallons) water that the filtration system can process in an hour. Get the right size of filter for your 20-gallon aquarium. There should be a minimum of 1-inch size fish in every gallon of water. So, a 20-gallon tank can accommodate ten units of 2-inch size fish conveniently.
3. Water-Flow Rate
The flow rate is a measured value of how much (in gallons) filters allow water to pass through per hour. Every good fish tank filter has its rating, and you can find this value of the packaging box before purchase. Additionally, filters with high water-flow rates are impressive, and fish tank faster than regular products.
Aquarium filter recommendations for healthy fish include the use of multi-functional filters. The combination of multiple filtration systems in filter varies from one model to another. Also, some filters have limited functionalities while others are suitable for all species of fish. It's the high-quality of your filter's functionality that makes it the best aquarium filter.
5. Ease of Installation and Maintenance
You can save time and the health of your finned friends by using high-end filters that support all filtration processes. However, not all these filters have low maintenance ratings. There should be space for canister filters if you choose them for your fish tank. Usually, the size of canister filters is large, while the under-gravel filters require more maintenance.
Many top aquarium filter brands produce low noise while working, and are reliable. Also, it's necessary to consider low-heat emitting filter to keep fish relaxed in the aquarium. Generally, finned pets love cool water areas, and a noisy filter can scare them or increase water temperature.
Generally, the best aquarium filter can handle the waste from your fish stock without reducing the tank's water quality. However, an ecosystem of plants and the size of your aquarium will determine the durability of any filter. You'll need a premium brand of filter is the stock of fish requires strong filtration systems. Also, pick fish will need filters that are efficient on their waste disposal.
Our Top 10 Best Aquarium Filter
Generally, choosing a filtration system is as easy as installing them. The cleaning of fish habitat is an important part of owning fish as pets.
However, you'll need proper research to choose the appropriate filtration system. This buyers' guide helps you to determine the right type of filters for your aquarium. Our quality assessment process on a range of purification filters shows their specifications, pros, and cons. As you read through this analysis, your ability to distinguish among different brands is a possibility.
The Penguin Power Filters from Marineland comes with a multi-stage Filtration system that makes fish-keeping successful. This model applies a three-stage aquarium filtration process to reduce the level of discoloration and odors in water.
Rite-Size Cartridges: This Marineland model has built-in Penguin BIO-Wheel power filters in its cartridges. As part of its 3-stage aquarium filtration system, the biological filtration process helps to remove toxic nitrite and ammonia. Also, the BIO-Wheel provides about 50% more surface area for tanks sizes of between 20 to 70 gallons.
The 3-stage Aquarium Filtration: Its mechanical filtration has the Rite-Size filter cartridge floss that tracks floating debris. This stage of filtration ensures maximum water to activated carbon contact with its ribbed back component. Impurities in fish habitat often lead to odors and discoloration. The chemical filtration system uses its Black Diamond Activated carbon to separate impurities from the aquarium's water. Additionally, the Penguin BIO-Wheel controls this filters biological filtration system. It helps to build the beneficial bacteria for biological filtration, and waste discharged when fish respire.
Easy Installation Process: Penguin Power filters are easy to set up, and beginner fish keeps will find this model of filters very user-friendly. The package comes with an instructional manual that shows how to connect the filter on your tank's back. Before switching this filter, you'll need to prime your filter with water after installation.
Low Maintenance: As a best-rated aquarium filter, the Penguin Power filter is easy to maintain. After setting up the filter, you can adjust the water flow rate with a mid-level strainer. After running your filter for one month, conduct preventive maintenance by replacing the filter cartridge. With an adequate water level in the tank, this Penguin Power filter's mechanism will operate with low noise.
- Water-flow rate: 350GPH
- Maximum Tank Size: 70 gallons
- Filtration System: 3-stage filtration (Mechanical, Chemical, and Biological) process
- Type: Power filter
- Brand: Marineland
It is a large filter that needs at least 3.75 inches of space between the tank and wall before it can be installed.
Eliminating toxic ammonia, nitrite, discoloration, and odors from fish tanks has been made easy with this Marineland Penguin power filter. Usually, power filters have more functions, but they require low maintenance. This product is ideal for fish keepers that need power filters with efficient activated carbon.
AquaClear filters are designed as versatile hang-on-back filtration systems for fish tanks. Aquarium hobbyists will find this large filter useful because it provides superior water quality. Here are some high-end features that come with this 60 to 110 US Gallons filter.
Easy Installation: This AquaClear power filter may be large, but it's quick and easy to install. It takes a maximum of twenty minutes to the set up the inserts and filter parts. Also, this power filter doesn't require high operating costs while its energy efficient pump runs quietly.
The BioMax and Cycle Guard: Apart from its inserts, this filter contains BioMax ceramic rings. The multi-stage filtration system supports continuous mechanical, chemical, and biological processes. With the Cycle Guard, it's easy to grow the beneficial bacteria that will help to reduce the presence of toxic ammonia and nitrite. Also, Cycle Guard uses a cartridge filtration system that maintains superior water quality in the tank.
Versatility: As a versatile hang-on filter system, this product comes with a range of options for different sizes of tanks. The five models have different flow rates are designed for these tank sizes. These 5 to 20-gallon, 10 to 30-gallon, 20 to 50-gallon, 40 to 70-gallon, and 60 to 110-gallon models contain six times more media volume than regular aquarium filters.
Stress-free Power Filter Maintenance: It takes about three months after using the AquaClear filter to replace its BioMax insert, while it takes one month to change the activated carbon, and foam filter inserts respectively. Also, the manufacturer recommends cleaning the filter every two weeks to enhance its efficiency. These maintenance processes are stress-free.
- Water-flow rate: Between 80 to 500 GPH for the five models
- Maximum Tank Size: 110 gallons
- Filtration System: Mechanical, Chemical, and Biological
- Type: Power filter
- Brand: AquaClear
This AquaClear power filter uses a refiltration system that runs with low-noise, energy efficient pump. Novice fish-keepers might need filters that have low operating costs and offers enhanced contact time with filter media. So, fish enthusiasts on low budgets can save money by using a reliable fish tank filter.
Do you want your finned friends to enjoy water purity? The Penn Plax cascade canister filter for freshwater and marine habitats. Typically, Cascade canister filters provide different filtration processes. Our Cascade 1500 canister filter has a water-flow rate of 350 GPH, and it's designed for aquariums with a maximum size of 200. Let's discuss some unique features about this filter model.
Easy to Prime and Maintain: This aquarium filter has an easy setup and low maintenance. The primer button is user-friendly during installation. You can prime the filter through its hoses with aquarium water, but don't switch on the device without priming it. Also, removing the flow valves for cleaning or replacement during maintenance of this canister filter is seamless.
350 GPH Flow-rate Control Valves: With a rating of 350 GPH, this cascade 1500 canister from Penn Plax can handle aquariums with capacities of 200 gallons. This filtration device has five large media baskets, and rotating valves with impressive flow controls. These rotating flow valves offer 360 degrees maneuvering and can work in the tightest fish tank. Additionally, the air-tight sealed vales ensure efficient flow rate and low-noise operations.
Multi-stage Filtration: To enjoy clean water, your filter should offer mechanical, chemical, and biological filtration processes. This multi-stage filtration system uses stackable media trays, and inserts like bio-sponges, bio-floss, and activated carbon.
Extra Accessories: This Penn Plax Cascade filter package comes with accessories for your aquarium filtration needs. You'll find accessories like the tubing, directional spout, spray bar, and filter medium.
- Water-flow rate: 350 GPH
- Maximum Tank Size: 200 gallons
- Filtration System: Multi-stage – Mechanical, Chemical, and Biological
- Type: Canister filter
- Brand: Penn Plax
Are you looking for canister filters with large-capacity, stackable media trays? This canister filter from Penn Plax offers multi-stage filtration and comes with 360 degree rotating taps for crystal clear aquarium waters. It's an easy-to-maintain filter and will improve the health of your fish.
Are you in search of a decent canister filter for large fish tanks? It comes with a built-in pump that pauses after a 12-hour cycle and allows for the discharge of trapped air from the aquarium. Generally, the Fluval Canister FX6 filter ensures the best filtration efficiency for your aquarium always! Here are some striking features of this filter model.
Multi-Stage Filtration: To protect your fish and tank's water purity, this FX6 multi-stage filter ensures mechanical, chemical and biological filtration for freshwater and saltwater habitats.
Smart Pump Technology: The Fluval FX filter's performance relies on a smart pump that's monitored by an electronic circuit board. This technology ensures the start of an automatic filtration once the canister filter has sufficient water. It results in an efficient and simple routine maintenance.
Clog-Proof Intake Strainer: In this Canister FX6 Filter, there's an intake strainer with the wide, rounded mouth. The design ensures quick siphon of water, and this strainer is protected by a fine screen. It's the screen that traps floating debris and prevents any accumulation of solid particles. This process makes the intake strainer clog-proof, and prevent debris from impeding the flow of water.
Purge Valve and Output Nozzle: Our Fluval FX6 canister comes with a purge valve drain at the bottom of its filter. When it's time for maintenance, this part of the filter helps fish-keepers to empty the canister with ease. Also, owners of this filter can adjust its output nozzle to sends multiple streams of clean water to every corner of the tank. This multi-directional output nozzle is a unique feature that uses water currents to dissolve wastes and send them to the intake strainer speedily.
- Water-flow rate: 563 GPH
- Maximum Tank Size: 400 gallons
- Filtration System: Multi-stage – Mechanical, Chemical, and Biological
- Type: Canister filter
- Brand: Fluval FX6
The Fluval FX6 model is a large aquarium filter for expert fish-keepers. You'll never forget the next date of maintenance when your aquarium uses the FX6 canister filter from Fluval. Beginner fish-keepers will find it easy to adhere to the monthly maintenance date because this filter comes with reminder indicator dials. It's an ideal filter brand for fish enthusiasts that have aquariums with sizes of 400 gallons.
When you buy an aquarium filter with bright LED indicator light, it will be easy to keep up with maintenance schedules. This Aqueon QuietFlow LED PRO features four stages of advanced filtration systems. Apart from removing particles and debris from your aquarium, here are other top features that comes with this filter.
High Water-flow Rates: This model of Aqueon QuietFlow Filters comes with a range of options for different tank sizes. The smallest flow-rate capacity is 100 GPH, while the 400 GPH model is for larger tanks. Generally, Aqueon filters have impressive flow rates that ensure proper turnover for purified water. It also increases the chance of dissolved oxygen content for your finned pets to stay healthy.
Four Stage Filtration System: The filtration technology that comes with this power filter is advanced. It combines a dense floss for debris removal, while the activated carbon (chemical) eliminates discoloration and odors. Also, the Aqueon Bio-Holster removes toxic gases like ammonia and nitrites. Additionally, its extra filtration system is a diffuser grid that increases the concentration of oxygen for your fish.
Low-Noise Pump: The design of the power filter's internal pump comes with seals that prevent leaks, and dampen noise. It results in a silent operation of the pump, and continuous flow of waters.
LED Indicator Light: When you miss the date of maintenance, it could impact on your aquarium filter negatively. So, this power filter comes with LED indicator lights that flash when the replacement of clogged cartridges is due. Also, the filter pump monitors water levels and send signals when it's low.
- Maximum Water-flow rate: 100 GPH
- Tank Size: 20 gallons
- Filtration System: Four-stages of mechanical, chemical, biological, and a diffuser grid
- Type: Power filter
- Brand: Aqueon QuietFlow
It will be nice to experience the optimal performance of this Aqueon QuietFlow in small aquariums. Unlike regular filters, this filter doesn't need priming at setup or during maintenance. Instead, it's internal pump works with low noise, and reduces any chance for leaks. Apart from its self-priming function, the Aqueon QuietFlow PRO Aquarium Power filter uses LED indicator light to remind you to change the filter's clogged cartridges in due time.
A List of 5 Other Aquarium Filter We Reviewed
The Fluval 406 Canister Filter is mounted on the external part of aquariums that have capacities to handle 100 gallons of water. Aquarium enthusiasts that need canister filters with enhanced functionality will find this model very useful. Here are some of the reason why this Fluval 406 made our top picks.
Redesigned Impeller Cover: The impeller unit is a part of the filter that sends water into the chamber. This Fluval 406 canister filter has been redesigned with a strong impeller cover that can withstand wear and tear. Also, the cover will prevent the accumulation of debris and grease that could cause damage to the unit.
Low Noise Operation: Its pump has a sound-dampening impeller design that allows for smooth and quiet operation. The bearing component minimizes impeller vibrations and reduces noise. While ensuring continuous water flow, the Fluval 406 canister filter cleanses the aquarium efficiently.
Multi-stage Filtration: The multi-stage filtration media includes the mechanical, chemical, and biological process of complex cleansing actions. Unlike regular filters, this 406 canister filter holds between 35 to 50% more water, and its ideal for 100-gallon sized aquariums.
Aqua-Stop Valves: Maintenance of this filter is simple because its Aqua-Stop valves and hose can be disconnected easily. Also, the filter media comes with large filtration baskets and single-motion lift-lock clamps that are adjustable.
- Maximum Water-flow rate: 383 GPH
- Tank Size: 100 gallons
- Filtration System: Multi-stage – mechanical, chemical, biological filtration.
- Type: Canister filter
- Brand: Fluval 406
This Fluval 406 canister filter offers improved functionality and filtration media that clean your aquarium water, and promote the health of your fish. Unlike normal aquarium filters, this product has a range of extra features that will reduce your maintenance cost. It's the right canister filter model for fish-keepers that need to preserve the high-quality of their freshwater and saltwater tanks.
Filtration media has many benefits, and the Eheim Classic 350 Canister Filter offers more advantage. This Eheim Classic 350 model can handle 95 (US) gallons of water in the aquarium, and you can customize its filter media. However, it's a premium canister filter that comes with the following features.
Water-flow Rate 164 GPH: With a water-flow rate of 164 GPH, the pump output provides crystal clear aquarium water. Its inlet and outlet valves enhance circulation of water, and dissolved oxygen for fish to enjoy. Its pump has permo-elastic silicon sealing ring that reduces the risk of leakage.
Filtration System: The canister filter's chamber has media and sponges provide mechanical and biological long-term filtration for your aquarium. However, the filtration system, allows you to customize and used (chemical) activated carbon or other media. Also, this canister filter does not use cartridges but gives optimum performance.
Complete Accessories: In this aquarium filter package, you'll find complete accessories like the inlet pipe, spray bar, hose, coarse and fine filter pads. These accessories make both the canister filer suitable for freshwater and saltwater applications.
Oxygen Enrichment: You can increase the level of oxygen in the fish tank by using a filtration process that grows beneficial bacteria. The biological purification process helps to enrich the tank water with breathable air for fish to enjoy.
- Maximum Water-flow rate: 164 GPH
- Tank Size: 95 gallons
- Filtration System: Mechanical, and biological filtration.
- Type: Canister filter
- Brand: EHEIM
The EHEIM Classic 350 Canister Filter is a premium model for starters in fish-keeping. It's easy to operate, maintain, and install on both freshwater and saltwater tanks respectively. As the best budget aquarium filter, this 95-gallon filter has a flow rate of 164 GPH. It's ideal for fish-keepers that need filters with high water circulation and oxygen enrichment capacities.
A large-sized aquarium comes with more surface area than smaller habitats. The SunSun HW-304B Pro canister filter has a capacity of 525 GPH, and it comes with a 9-watt UV sterilizer (lamp) bulb. This Pro Canister Filter is ergonomically enhanced, and efficient. Let's discuss some of its interesting features.
The UV Lamp: Its 9-watt UV sterilizer bulb helps to kill bacteria and algae spores by raising water temperature inside the aquarium. This sterilizing action also promotes crystal clear water for fish to thrive.
Water-flow Rate: With 525 GPH capacity, this canister filter pumps water at the rate of 2000 liters per hour. As the best aquarium filter for large tanks, its 55-Watt pump can send strong currents of water to every corner of a 150-gallon aquarium.
Filtration System: This canister filter model of SunSun Pro has with four flexible media trays; a blue coarse-pad, and three white filter pads. The ceramic rings are porous, and they promote the growth of the beneficial bacteria for fish. Also, this canister filter has Bio-balls support gas exchange and boost the concentration of dissolved oxygen in the tank. Generally, these filter media trays reduce discoloration, and odor while maintaining water clarity. Also, you can add the SunSun's activated carbon media for chemical filtration.
Easy Installation: The HW-304B canister filter uses the self-priming pump, and makes maintenance easy. After rinsing and placing your media in the filter, switch on the device and watch the activity. You can install this model of canister filter on freshwater and saltwater aquariums.
- Maximum Water-flow rate: 525 GPH
- Tank Size: 150 gallons
- Filtration System: Mechanical, Chemical, and biological filtration.
- Type: Canister filter
- Brand: SunSun
Our SunSun HW-304B Pro Filtration Kit is a great filter model that made our top picks. It's the best aquarium filter for beginners to buy. Also, this filter brings a great way of reducing discoloration, and odor in aquariums. The media trays of this canister filter are flexible and allow you to add SunSun's bio-balls and activated carbons for biological and chemical filtrations respectively.
The Hydor Professional 600 External Canister Filter is ideal for 150-gallon tanks. This high-end canister filter helps to improve the environmental conditions of fish. During its filtration process, you'll notice strong flows of water from the thick, wide hoses and adjustable bar spray bar. Here are the features to enjoy if you decide to give your tank an upgrade.
Unique Design: The rectangular body profile of this external canister filter is attractive and well-constructed. Also, this canister's housing allows can fit under an aquarium cabinet or tank conveniently. Its sleek rectangular shape is designed to swap or hold large filtration media trays.
External 345GPH Filter: Our Hydor filter comes with an efficient motor and sound-dampening pump that runs with low noise. When this filter is installed in a 150-gallon tank, you'll experience its impressive water-flow rate of 345GPH. This powerful flow rate ensures that your device clears up the water with speed.
Filtration Methods: As the best fish tank filter that supports multi-filtration, this model is designed with telescopic intake tubes that allow for easy priming. The Hydor Professional Aquatic Canister filter provides biological, mechanical and chemical filtrations for saltwater and freshwater tanks. This filtration system will boost the health of your fish by eliminating nitrites, and increase oxygen levels in water.
Versatility: Our Hydor Professional External Canister Filter product comes in five sizes. The smallest model has a water-flow rate of 190 GPH for 40-gallon tanks, while the 225 GPH filter is for 75-gallon tanks. However, the largest model is the 600 series with a capacity of 345 GPH for 150-gallon tanks.
- Maximum Water-flow rate: 345 GPH
- Tank Size: 150 gallons
- Filtration System: mechanical, chemical and biological filtration.
- Type: Canister filter
- Brand: Hydor
The Hydor Professional 600 Aquarium Canister Filter has a capacity of 345GPH, and it makes a complete eco-system purifier. You can adjust the flow rate, strainer, and thick hoses to siphon debris out of your aquarium. This aquarium filter is ideal for professional fish-keepers that need unique aquatic experience for their fish.
Marineland is a reliable name in the industry of aquarium filters. This Magnum Polishing Internal Canister Filter has a water-flow rate of 290 gallons per hour. It's polishing filter pad enhances the removal of tiny, floating debris. You can find other benefits of this filter in the next segment of this review.
Water Polishing Pad: This canister filter comes with flexible, stackable media trays that provide multi-stage filtration for your tank. However, it has a reusable cartridge that leaves aquarium water crystal clear. By adding a micron cartridge to its internal media chamber, your fish tanks will be free from fine debris that could affect the canister filter's performance.
Three Stage Filtration: The replaceable media trays offer multi-stage (three) filtration, and keeps the aquarium water clean. Insert the foam gasket and add other filter media to the dual internal media chambers. It's not necessary to prime after installation. Simply switch on the device to ensure water clarity. The filter's Black Diamond Premium activated carbon conducts the chemical filtration that eliminates odors, and discoloration of water. Also, you can promote the growth of Bio Spira (beneficial bacterium) through biological filtration, and ensure mechanical filtration with the filter's Rite-Size floss sleeve.
Versatility: With a flow capacity of 290 gallons per hour, your filter can send a stream of water to clean every part of the tank with impurities. This filter ensures complete water contact for effective clean-ups. Also, it's a versatile aquarium canister filter that ensures thorough cleaning of tanks (97 gallons) for fish to survive.
Easy Set Up: This package comes with an instructional manual that shows first-time users of this filter how to install it. During routine maintenance, the adjustable media separator can be cleaned and replaced easily. Also, the handle that allows for filter media swap is user-friendly.
- Maximum Water-flow rate: 290 GPH
- Tank Size: 97 gallons
- Filtration System: mechanical, chemical and biological filtration.
- Type: Canister filter
- Brand: MarineLand
Our top picks include this model of Magnum Polishing Internal Canister Filter from MarineLand. It works very well for aquariums that can hold 97 gallons of water. With a flow rate of 290 gallons per hour, you are confident of enjoying high water clarity and successful fish-keeping activity.
Tips on Aquarium Filter Cleaning and Maintenance
Even when you use the best 10-gallon aquarium filter, there is still a need for routine maintenance. When cleaning your filter, ensure to use non-corrosive reagents to avoid poisoning the fish in your aquarium. However, there are different cleaning tips for all types of tank fish filters. After buying the best aquarium filter, here are some useful maintenance tips that will ensure your filter's durability.
For sponge filters maintenance, it depends on the type you use before you adopt a cleaning pattern. Unplug the powerhead or pump before you clean the filter. Carefully, brush the impeller unit and air filter and using a toothpick to clear any accumulation of debris. However, you might consider replacing the sponge filter if it's necessary. While cleaning your filter, don't fail to soak the sponge in a bucket of water and squeeze to clear solid debris. Also, the water will prevent your sponge filter from drying out.
It's the rule of thumb to unplug fish tank filtration systems before attempting to disassemble them from your tank. Before cleaning your canister filter, place it in a filled bucket of water to preserve the accumulated beneficial bacteria. Be careful with the impeller unit, inserts, and hoses as you wipe off debris with a soft-bristled brush. Avoid incomplete cleaning of canister filter components because it can trigger leakage from the bottom seals. After cleaning, you can reassemble every part. Then fill the canister chambers with tap water before switching the device.
The basic cleaning tips for hang-on filters is a mix of the recommendations for sponge filters and canister filters. Usually, the Bio-wheel and other biological filtration components should be soaked in water. This technique prevents filter media from drying out during cleaning. Then disassemble the other components of your hang-on filter. Scrub the impeller unit, valves, sponge, and intake tubes with care.
Usually, vacuuming the gravel is an effective method for cleaning this type of filter. Don't use very hot water when cleaning this filter. Instead, siphon tank water into the filter bed as it goes through the gravel. Empty the water back into the fish tank, and replace with fresh water. Under-gravel vacuuming ensures the clearing of solid particles on its substrate.
Even a cheap aquarium filter needs proper maintenance. The use of bleach or soap to clean your filter and the tank's organic deposits is not proper. Always maintain a cleaning routine as recommended by the manufacturer of your filter.
Final Thought for Choosing the Best Aquarium Filter
It's good to find a fish tank top filter model that fits your budget. After subjecting each of these filters to practical tests, our team of expert fish-keepers is satisfied with their performance. They also compared their reviews from owners of these products and verified them to prevent intended buyers from getting confused. However, none of these fish tank filter models is perfect, but each one of them will make a great choice. Consider your budget while choosing the best freshwater aquarium filter. It will save you more money to buy other fish tank accessories.
I recommend the EHEIM Classic 350 Canister Filter for starters. New fish-keepers will save more money by using this filter model because its pump comes with permo-elastic silicon sealing ring. Also, this model has a flow rate of 164 GPH and can flush every corner of the tank that is dirty. Professional fish-keepers with a large tank capacity of at least 150-gallon will find the Hydor Professional 600 External Canister Filter useful.
This filtration device comes with a rugged pump and an attractive canister housing that can hold large filtration media trays. Additionally, this brand of aquarium filter comes with many features. The Hydor 600 Canister Filter is a durable model that meet the demands of large fish tanks. It supports aquatic life with its multi-stage filtration processes.
Regardless of your choice from our aquarium filter review, ensure you provide basic, routine maintenance when it's due. A good aquarium filter model will save you the hassles of early replacement and offer dependable performance. I am glad that after reading this article, your choice of filters will be an effortless task. However, it will be nice to read your experience after buying the Best aquarium filter.