Editor's Choice - Our Favorite Best Aquarium Filter Accessories

1. Aqua-Tech EZ-Change Aquarium Filter Cartridge

User Ratings: 81 2

AQUA-TECH PL-T133-06 First Impressions

"You get what you pay for."

I missed it in my opinion these filters are a must have. So here is the product size on the boxes that isn't included in the description! Most plants won't like the highly oxygenated gravel and will die. Replace prefilter on pump inlet while filter is running. But by two weeks, the output did drop. Replace prefilter on pump inlet while filter is running. I've definitely noticed a difference in my water quality.

  • Aqua-Tech EZ-Change Aquarium Filter Cartridge
  • EZ-Change #3 Filter Cartridge fits AQUA-Tech 20-40 and 30-60 Power Filters
  • Contains AQUA-Tech Premium Activated Carbon
  • No messy assembly required
  • Changes in seconds just shake and rinse
  • For best results, change every 2-4 weeks
  • Manufacture: Aqua-Tech
  • Product Dimensions: 4.5 x 6 x 6.75 inches; 2.08 Ounces
  • Editor's Impressions Of The AQUA-TECH PL-T133-06
  • Quality
  • Value For Money
  • Affordability

AQUA-TECH PL-T133-06 Final Thoughts

"Came on time."

I was having a problem with tiny fish getting sucked into the inlets. I double the size and fold them and put the bagged carbon between the layers. Never use live rooting plants with UG filters. I had to take a blade and run it through all the slats because the factory doesnt q. For my smaller fish tank I find that it is just enough. Never use live rooting plants with UG filters. This is a lot of filter pad for your money.

Overall Score
4.7


(2648 Points)

Peoples Choice - Other Highly Rated Best Aquarium Filter Accessories

2. Aqueon Aquatic Flat Heaters 5 Watts

User Ratings: 68 6

Aqueon 100533032 First Impressions

"Love this sponge filter."

The box comes with super easy and clear instructions. Replace prefilter on pump inlet while filter is running. I also suppose my measuring tape may be off, but I would not think so. The first piece does get a bit dirty and usually only lasts a week. Any floating debri will get caught in a sponge intake on the reverse power head kit. It was exactly what I needed and fit beautifully. If you have several aquariums, use separate UPS backups.

  • Aqueon Aquatic Flat Heaters 5 Watts
  • Fully submersible
  • Vertical or horizontal placement using suction cups that mount to the bottom or side wall of tank
  • Quick and easy installation
  • Shatterproof construction
  • Can be used with glass or acrylic enclosures
  • Note: Do NOT operate or leave product plugged in when it is outside of water
  • 5 watt works best for up to 2.5 gallon fish tanks
  • Manufacture: Central Garden & Pet
  • Item Weight: 5.3 ounces
  • Product Dimensions: 0.88 x 1.13 x 3.13 inches
  • Editor's Impressions Of The Aqueon 100533032
  • Quality
  • Value For Money
  • Affordability

Aqueon 100533032 Final Thoughts

"I would buy it again."

The other tank is an old AIO retro tank I have with a media rack in it. I will always buy these here on Amazon for the price savings. It's also a pretty substantial roll. But if you don't weekly vacuum it up, it will eventually clog the filter. I have a Top Fin 10 power filter and these cartridges fit perfectly. I purchase the 8 pack size Large and fits great on my TopFin 40 Gallon Filter. It made no sense why one was ten and the other was twenty.

Overall Score
4.4


(1901 Points)

3. MarineLand Polishing Filter Pads, Mechanical Filtration for Canister Filters

User Ratings: 85 1

MarineLand PA11480 First Impressions

"This will last me awhile."

Any floating debri will get caught in a sponge intake on the reverse power head kit. It was exactly what I needed and fit beautifully. They do feel a little thin but we'll see how they hold up over time. Customizable in terms of media used. That's a long time if you knew how nasty that many shrimp and minnows can be! Keep your stocking of creatures low. Work perfect on my shrimp tank to keep them out of the filter.

  • MarineLand Polishing Filter Pads, Mechanical Filtration for Canister Filters
  • POLISHING FILTER PADS: Helps to ensure a clean and healthy aquatic environment.
  • MECHANICAL FILTRATION: Screens out fine particulates to promote increased water clarity.
  • FOR USE WITH: Fits Marineland C-Series and Magniflow Canister Filters (see packaging for sizing details).
  • FOR BEST RESULTS: Change polishing filter pad once a month.
  • MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most reliable, technically advanced aquariums and accessories on the market.
  • Screens Out Particulate Dirt and Debris
  • For PC 160 and 220
  • aquarium filter accessories
  • Manufacture: Marineland
  • Product Dimensions: 6.5 x 1.77 x 6.5 inches; 0.8 Ounces
  • Editor's Impressions Of The MarineLand PA11480
  • Quality
  • Value For Money
  • Affordability

MarineLand PA11480 Final Thoughts

"I've bought 3 of these."

Don't shut it off for more than a few minutes at a time. I purchased these for an aquarium at school. My pad collected yellow cloudy color also all waste. Just be super careful with the tubes! I can now afford to change all my filters at a fraction of the cost. Better than branded media filters cartridges. For obvious reasons, don't put them directly above or below a tank.

Overall Score
4.8


(1590 Points)

4. Aqua-Tech EZ-Change No.2 3-Pack Aquarium Filter Cartridge for 10 to 20 Power Filters

User Ratings: 82 2

AQUA-TECH PL-T132-03 First Impressions

"Overall fairly easy."

Stop buying those expensive filters, buy this and make your own. It made no sense why one was ten and the other was twenty. I rinsed and reuse same pad again 3 times and trashed later. I have found you really have to scrub the outside to get everything cleaned out. For my smaller fish tank I find that it is just enough. The concentration of flow will mean faster clogging, lower flow and motor strain. But by two weeks, the output did drop.

  • Aqua-Tech EZ-Change No.2 3-Pack Aquarium Filter Cartridge for 10 to 20 Power Filters
  • EZ-Change #2 Filter Cartridge fits AQUA-Tech 10-20 Power Filters
  • Contains AQUA-Tech Premium Activated Carbon
  • No messy assembly required
  • Changes in seconds just shake and rinse
  • For best results, change every 2-4 weeks
  • Manufacture: Aqua-Tech
  • Product Dimensions: 2.13 x 4.56 x 6 inches; 1.28 Ounces
  • Editor's Impressions Of The AQUA-TECH PL-T132-03
  • Quality
  • Value For Money
  • Affordability

AQUA-TECH PL-T132-03 Final Thoughts

"Quiet and reliable."

Stop buying those expensive filters, buy this and make your own. If you have several aquariums, use separate UPS backups. It was easy to assemble and very effective! It's a pain in the butt to put together the directions don’t do it that well. I don't advise using a UG filter as the only filtration source in large tanks. I have used UG filters for many years. Don't believe people who tell you they are dangerous for your tank.

Overall Score
4.7


(1434 Points)

Honorable Mentions - More Top Selling Best Aquarium Filter Accessories

5. Fluval Zeo-Carb, 150 Gram

User Ratings: 85 1

Fluval A1490 First Impressions

"This was a great deal."

Works well for my low flow Aquaclear 20. The foam is not coarse as illustrated; it's finer and denser. 7in, which is only about half the length of the unit. I have a Top Fin 10 power filter and these cartridges fit perfectly. I've definitely noticed a difference in my water quality. I purchased these for an aquarium at school. I purchased this bulk filter media for a Fluval 207 canister filter.

  • Fluval Zeo-Carb, 150 Gram
  • Combination of Fluval Carbon and Fluval Ammonia Remover helps protect the aquarium from toxic build-ups of ammonia
  • Chemical filter media eliminates water impurities, odors and discoloration
  • Opens up space inside the aquarium filter to include additional media if desired
  • For freshwater use only; for best results, replace once a month
  • Includes three 150 nylon bags
  • Manufacture: Fluval
  • Product Dimensions: 2.6 x 4.4 x 6.2 inches; 9.17 Ounces
  • Editor's Impressions Of The Fluval A1490
  • Quality
  • Value For Money
  • Affordability

Fluval A1490 Final Thoughts

"I would buy it again."

The air stones, plastic tubing, and charcoal were provided which one would expect. The other tank is an old AIO retro tank I have with a media rack in it. Within a matter of hours I now have a crystal clear tank with pristine water. It was easy to assemble and very effective! Don't get anything smaller than 750VA as you don't want to overload them. I will update more pictures later, once the water isnt cloudy. Better than branded media filters cartridges.

Overall Score
4.8


(1304 Points)

6. Fluval ClearMax Phosphate Remover, Chemical Filter Media for Aquariums, 100-gram Nylon Bags, 3-Pack,...

User Ratings: 80 2

Fluval A1348 First Impressions

"Great product."

I was having a problem with tiny fish getting sucked into the inlets. In 20 gallon and under sized tanks these start becoming feasible primary filters. The first piece does get a bit dirty and usually only lasts a week. So stock your tanks a few fish at a time. I rinsed and reuse same pad again 3 times and trashed later. You get what you pay for but i had to work on it a lot. I missed it in my opinion these filters are a must have.

  • Fluval ClearMax Phosphate Remover, Chemical Filter Media for Aquariums, 100-gram Nylon Bags, 3-Pack, A1348
  • Chemical filter media that absorbs phosphate, nitrite and nitrate
  • Makes aquarium maintenance easier and reduces odors
  • Creates crystal clear water, ideal conditions for fish and plants
  • Suitable for freshwater and saltwater aquariums; replace monthly for best results
  • Includes three 100-gram nylon bags
  • Manufacture: Fluval
  • Product Dimensions: 2.7 x 4.5 x 6.2 inches; 11.75 Ounces
  • Editor's Impressions Of The Fluval A1348
  • Quality
  • Value For Money
  • Affordability

Fluval A1348 Final Thoughts

"5 gallon enchant tank."

I end up cutting a small 2x3 inch square for each of my media baskets. Don't shut it off for more than a few minutes at a time. Don't get anything smaller than 750VA as you don't want to overload them. It was nicely packaged and is a high quality filter material. Make sure to select the Medium size from Tetra. Just be super careful with the tubes! But a small simple rubber band fixed the issue quickly.

Overall Score
4.7


(1232 Points)

7. Marineland Bonded Filter Pad, Cut To Fit Any aquarium Filter

User Ratings: 77 1

MarineLand PA0100 First Impressions

"Good luck y'all!"

Once you do have everything it's a good running system. Also work great as filler for canisters and other filters. We use this product to the extreme. Stop buying those expensive filters, buy this and make your own. Especially if you have a take with shrimp or baby fish. Replace prefilter on pump inlet while filter is running. I have been using an Aquaclear 50 on a 20g long planted tank.

  • Marineland Bonded Filter Pad, Cut To Fit Any aquarium Filter
  • BONDED aquarium FILTER PAD: Use with any type of aquarium filter, canister or sump.
  • EXTRA DURABLE: Effectively traps small dirt particles to prevent clogging.
  • CUT TO FIT: Make a cardboard template to fit your filter and cut to fit as directed on the product packaging.
  • FOR BEST RESULTS: Use two sections of filter pad with a layer of activated carbon in between.
  • MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most reliable, technically advanced aquariums and accessories on the market.
  • Filter pad used in magnum or sumps
  • 312-Square Inch
  • Magnum canister filter filter pad
  • Manufacture: Marineland
  • Product Dimensions: 22 x 12.5 x 17.5 inches; 0.16 Ounces
  • Editor's Impressions Of The MarineLand PA0100
  • Quality
  • Value For Money
  • Affordability

MarineLand PA0100 Final Thoughts

"They work great!"

Don't get anything smaller than 750VA as you don't want to overload them. Luckily I'm using powerheads and the weight of it helps hold it in place. I have a Top Fin 10 power filter and these cartridges fit perfectly. Still, the price is of course fine at 4 for 6. Tank is clean and all my new shrimp are still alive! The box comes with super easy and clear instructions. Lets start with the amount of filter material you get.

Overall Score
4.6


(996 Points)

8. MarineLand

User Ratings: 86 1

MarineLand PA11483 First Impressions

"Go with the Whisper."

The Tetra Medium bio-bag slip easily on an original Top Fin plastic holder. This is a lot of filter pad for your money. The material is a soft and not abrasive at all. This is a lot of filter pad for your money. I changed water 4 days in a row and still cloudy. If you have a nano tank with filter these would be perfect for that setup. My tank is 12x36 so I utilized 3 of the panels.

  • MarineLand
  • FILTER FOAM Screens out aquarium dirt and debris
  • BIOLOGICAL FILTRATION Provides a large surface are for trapping particulate debris
  • COMPATIBILITY Fits Marineland C-360 Canister FiltersFOR BEST RESULTS Rinse pad monthly replace every 6 months
  • MARINELAND FILTRATION PRODUCTS Count on Marineland brand for the most reliable technically advanced aquariums and accessories on the market
  • Age range description: All Life Stages
  • Screen Out Dirt and Debris
  • Fits PC 360
  • aquarium filter accessories
  • Manufacture: Marineland
  • Product Dimensions: 8.46 x 1.93 x 8.46 inches; 4.32 Ounces
  • Editor's Impressions Of The MarineLand PA11483
  • Quality
  • Value For Money
  • Affordability

MarineLand PA11483 Final Thoughts

"No issues."

Even its quite costly, but it last long. Also work great as filler for canisters and other filters. I have always had an undergravel filter and my aquariums. Any floating debri will get caught in a sponge intake on the reverse power head kit. Right now I am letting the filter work it's magic. I bought these because I was afraid my shrimp were getting sucked up in the filter. I've saved so much money since switching, plus my tank stays cleaner.

Overall Score
4.8


(917 Points)

9. Aquatic Experts Filter Socks 200 Micron - 4 Inch Ring by 14 Inch Long – Long - Premium Aquarium Fe...

User Ratings: 85 2

Aquatic Experts First Impressions

"Fits just right."

Lets start with the amount of filter material you get. I have a Top Fin 10 power filter and these cartridges fit perfectly. I took off two points because the pictures are misleading. Of course you will need to let the silicone cure before installing in water. I bought these to put over the inlet to the filters in my aquariums. The measurements are about 9 cm long x 4 cm wide and the hole is about 2 cm. Fun to modify your filter and clean tank as well.

  • Aquatic Experts Filter Socks 200 Micron - 4 Inch Ring by 14 Inch Long – Long - Premium Aquarium Felt Filter Bags - Custom Made in The USA
  • CUSTOMER AND PROFESSIONALS CHOICE - Our 200 micron filter socks are BEST SELLERS - the TOP CHOICE for my clients as well as my aquarium service technicians and both chose 200 micron socks because they do not clog as quickly as smaller microns do, yet they help ensure crystal clear water
  • HIGH QUALITY AND REUSEABLE - Solid construction and heavy duty stitching make these socks strong and durable so they can be CLEANED AND REUSED NUMEROUS TIMES. You will receive eight 4 inch by 14 inch long felt filter socks with a 4-inch diameter plastic ring that will fit most sump holders.
  • CUSTOM MADE - Our filter bags are constructed only when our factory receives our exact specifications; YEARS OF TESTING produced the perfect blueprint. Other socks may look like ours, but if you want the best, you have found them. To see all of our sizes and quantities simply click above on - by Aquatic Experts - under the title. Proudly made in the USA!
  • IMPROVE WATER QUALITY - Our filter socks have interlocking micro-denier felt fibers that are perfect for trapping uneaten food, waste excreted by livestock, decaying plants, detritus, dust, and other floating particulates. Changing filter socks regularly will INCREASE WATER QUALITY by removing solid organic compounds before they continue to break down and add additional nutrients (which can increase algae growth) to your aquarium water.
  • TIPS - You will receive our PROFESSIONAL CLEANING INSTRUCTIONS INCLUDED with your filter socks.
  • Manufacture: Aquatic Experts
  • Editor's Impressions Of The Aquatic Experts
  • Quality
  • Value For Money
  • Affordability

Aquatic Experts Final Thoughts

"Really good stuff."

I have used UG filters for many years. The injection molding for the plastics leave a lot to be desired. Because they are the smart thing to do when you keep aquariums. I had to take a blade and run it through all the slats because the factory doesnt q. Particles fall off into the aquarium when you take them off to clean them. I change my filters once a month, so the 12 pack lasts me a year! The air stones, plastic tubing, and charcoal were provided which one would expect.

Overall Score
4.7


(771 Points)

10. Coospider Sun JUP-01 Aquariums in Tank UV Submersible Filter Machine 211gph 9 Watt fit for 80Gallon ...

User Ratings: 75 4

Coospider First Impressions

"Easy to use repeatedly."

These work great as pre filter sponge on my quiet flow 10. Lets start with the amount of filter material you get. Of course you will need to let the silicone cure before installing in water. They do feel a little thin but we'll see how they hold up over time. I also suppose my measuring tape may be off, but I would not think so. The injection molding for the plastics leave a lot to be desired. It works okay for now but I hope it does not mess up my filter in the long run.

  • Coospider Sun JUP-01 Aquariums in Tank UV Submersible Filter Machine 211gph 9 Watt fit for 80Gallon (JUP 01 Set + 2X Replace Filter + 1x Spare UV Bulb)
  • 【 Important Note 】After receiving the product, must remove the shock-proof sponge inside the product before using it. (For detailed steps, please see the third product picture in this product page)
  • 【 Warm Prompt 】Because this product contains a small motor inside, used to drive water circulation, so when it without water to work, it will make a loud motor empty work sound, but as soon as it is put into water, the sound will disappear.In addition, in order to ensure the machine have best performance, we have checked all the mahine (in water) before shipment, so after receive the machine, it may be wet inside, please do not worry, it is brand new.
  • 【4 Function in 1 Machine】water pump(adjustable) + air pump + filter + Clean, can directly use in the fish tank, No other connection requirements. 【 Product Size 】: 12" L X 3.3" W X 3.75" H, Cord: 4.6ft. Flow rate: 210 gallon per hour, suitable for tanks up to 80-gallons.
  • 【Warm Tips:】 in order to maintain the best cleaning effect, recommended to inspect the machine every 1-2 weeks: open the out casing, 1. clean filter sponge, 2. check whether bulb work well, 3. check whether have water entered the quartz glass cover, due to the bulb generates heat during operation, it may cause slight water in to the quartz glass cover after a long time. if there is a slight Water into the glass cover (without affecting the bulb), just drain the water is OK)
  • 【 1 Year Warranty】If any question or problems, please contact the service emailbox on the package, we will solve and reply in 24 hours.
  • Manufacture: Coospider
  • Product Dimensions: 3.75 x 3.3 x 12 inches; 0.3 Ounces
  • Editor's Impressions Of The Coospider
  • Quality
  • Value For Money
  • Affordability

Coospider Final Thoughts

"You get what you pay for."

My tank is 12x36 so I utilized 3 of the panels. The filter material itself is good quality material too that doesn't break open. If you're looking for new filters, go with these. Even its quite costly, but it last long. Fun to modify your filter and clean tank as well. They are easy to clean but are very small. Just be careful punching out the plastic.

Overall Score
4.5


(671 Points)

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