Editor's Choice - Our Favorite DEPEPE Aquarium Filter Accessories

1. DEPEPE 10pcs Aquarium Filter Media Bags with Zipper for Activated Carbon, Biospheres, Ceramic Rings,...

User Ratings: 75 1

DEPEPE First Impressions

"Easy to use repeatedly."

I bought these because I was afraid my shrimp were getting sucked up in the filter. Stop buying those expensive filters, buy this and make your own. We rinse the filters 2x a day and they remain in continuous 24 hour operation. I have been using an Aquaclear 50 on a 20g long planted tank. Works well for my low flow Aquaclear 20. Even its quite costly, but it last long. Nitrates in small doses are not as harmful to the fish as Ammonia.

  • DEPEPE 10pcs Aquarium Filter Media Bags with Zipper for Activated Carbon, Biospheres, Ceramic Rings, etc.
  • Material: Polyester; Zipper Material: Plastic, Corrosion Resistant
  • Package contains: 5 white filter bags + 5 black filter bags
  • Filter bag size: 15cm*20cm/5.9"*7.8"
  • Mesh hole diameter: approx. 1mm, suitable for respiratory biological rings, activated carbon, volcanic rocks, coral sands, ceramic rings, etc. Not applicable for finer particles.
  • Filter bags are good for various filters, including fresh water tanks, tank filters, power filters, etc.
  • Manufacture: DEPEPE
  • Editor's Impressions Of The DEPEPE
  • Quality [star rating='3.6']
  • Value For Money [star rating='5']
  • Affordability [star rating='5']

DEPEPE Final Thoughts

"Love this stuff."

You will also need to replace their rechargeable batteries about every 2 years or so. We use this product to the extreme. Fish that are constantly swimming hard will tire and die from stress. This filter system doesn't come with everything to you need. We rinse the filters 2x a day and they remain in continuous 24 hour operation. Tank is clean and all my new shrimp are still alive! Don't restrict air-flow around them as they do get quite warm.

Overall Score
4.6

[star rating="4.6"]
(1127 Points)

2. Aquatic Experts Aquarium Filter Media Roll - Premium True Dual Density Aquarium Filter Pad for Cryst...

User Ratings: 81 10

Aquatic Experts First Impressions

"The hole is smaller."

Stop buying those expensive filters, buy this and make your own. Fill with the supplied carbon and voila. So stock your tanks a few fish at a time. We rinse the filters 2x a day and they remain in continuous 24 hour operation. Within a matter of hours I now have a crystal clear tank with pristine water. It's a pain in the butt to put together the directions don’t do it that well. You can run everything on battery backup sockets.

  • Aquatic Experts Aquarium Filter Media Roll - Premium True Dual Density Aquarium Filter Pad for Crystal Clear Water - Custom Made in USA
  • CUSTOMER AND PROFESSIONALS CHOICE - Our true DUAL DENSITY FILTER ROLL is the TOP CHOICE for cut to size aquarium filter material. Our NEW 3rd generation dual layer aquarium filter pads are even thicker than before. The top layer's open fiber construction traps LARGER PARTICLES while the bottom layer's dense fiber network TRAPS FINE PARTICLES - working together to produce crystal clear water in your aquarium.
  • CUT TO FIT - Made in the USA! Our FilterFirst PREMIUM BONDED FILTER ROLL can easily be cut to any size needed and WILL SAVE YOU EVEN MORE MONEY over purchasing ready-made, pre-cut filter material. Our poly filter pad is PERFECT FOR FRESHWATER OR SALTWATER aquariums as a prefilter for wet/dry filters, sumps, canister filters, aquaponics system, and much more. You will receive one 18 inch by 24 feet by 3/4 inch thick filter pad.
  • HIGH QUALITY AND DURABLE - Our filter floss aquarium pad is CONSTRUCTED OF DURABLE POLYESTER FIBERS bonded by our special resin to give it EXCEPTIONAL STRENGTH. The lower section of our pad is made by taking layers of resilient fibers through a process to tighten and entangle the fibers into a dense network producing a thin firm layer, perfect for removing fine debris. Our premium pads' consistent, reliable design gives SUPERIOR FILTRATION.
  • IMPROVE WATER QUALITY- Place our FilterFirst DUAL ACTION POLYFILTER PAD in flowing water with the open weave side up to trap uneaten food, waste, decaying plants, detritus, and other large and fine floating particulates from the water. Changing filter media pads 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 the water in your fish tank.
  • ENVIRONMENTALLY FRIENDLY - Our aquarium filter media roll is completely safe for all fish and other aquatic life. FilterFirst is made without dyes.
  • Manufacture: Aquatic Experts
  • Editor's Impressions Of The Aquatic Experts
  • Quality [star rating='4.7']
  • Value For Money [star rating='3.9']
  • Affordability [star rating='4.6']

Aquatic Experts Final Thoughts

"Nice sponge filter."

Particles fall off into the aquarium when you take them off to clean them. Small amounts of these bubbles can also help oxygenate the water over time. It includes 12 mesh filter bags& 12 packets of charcoal. Every tank should have intake sponges. If you don't know much about this just google it. The best part about these in my opinion, is the price. Fill with the supplied carbon and voila.

Overall Score
4.4

[star rating="4.4"]
(50 Points)

3. 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 [star rating='5']
  • Value For Money [star rating='4.6']
  • Affordability [star rating='4.8']

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

[star rating="4.7"]
(2648 Points)

4. ST International Aquarium Low Water Level Filter Perfect for Turtle, Snake, Lizard and Fish Tanks

User Ratings: 34 18

S.T. International STP-LOWWATERFILTER-120V-MI165-TF First Impressions

"Easy to handle."

Fill with the supplied carbon and voila. Fun to modify your filter and clean tank as well. This improves flow and prolongs time between cleaning. Right now I am letting the filter work it's magic. Right now I am letting the filter work it's magic. I have a Top Fin 10 power filter and these cartridges fit perfectly. I took off two points because the pictures are misleading.

  • ST International Aquarium Low Water Level Filter Perfect for Turtle, Snake, Lizard and Fish Tanks
  • In this double filtration system, the Activated Carbon cleanses harmful substances and the Beneficial Bacteria Housing cultivates healthy bacteria that help ecological balance.
  • Gets rid of harmful gases and increases the amount of oxygen by taking advantage of the water vapor effect.
  • ONLY 1.25 inches of water is required! However, this filter works with a variety of aquariums!
  • Energy efficient, DRAMATICALLY effective and SUPER SILENT! SUPERIOR flow control! EFFICIENT water purification! For replacement filter cartridges search ASIN# B00HQPWH62 or B00HQP4382
  • ALSO perfect for gardening needs ! Filter makes maintanence of table-top/indoor plants easy and helpful!
  • Manufacture: S.T. International
  • Product Dimensions: 3.75 x 4.25 x 7.75 inches; 9.42 Ounces
  • Editor's Impressions Of The S.T. International STP-LOWWATERFILTER-120V-MI165-TF
  • Quality [star rating='2.5']
  • Value For Money [star rating='4.3']
  • Affordability [star rating='3.5']

S.T. International STP-LOWWATERFILTER-120V-MI165-TF Final Thoughts

"Huge mess."

Even its quite costly, but it last long. So stock your tanks a few fish at a time. Don't get anything smaller than 750VA as you don't want to overload them. 7in, which is only about half the length of the unit. Work perfect on my shrimp tank to keep them out of the filter. For my smaller fish tank I find that it is just enough. I will always buy these here on Amazon for the price savings.

Overall Score
3.4

[star rating="3.4"]
(44 Points)

5. Marineland (Aquaria) AMLPR3080 1-Unit Motor Eclipse Filter Parts for Aquarium

User Ratings: 51 17

Marineland (Aquaria) 47431308008 First Impressions

"I had one break easily."

I have been using an Aquaclear 50 on a 20g long planted tank. This improves flow and prolongs time between cleaning. I just changed it today and the water is crystal clear-- no problems. It eventually begins to decompose into ammonia which is harmful to your fish. You can run everything on battery backup sockets. So here is the product size on the boxes that isn't included in the description! We use this product to the extreme.

  • Marineland (Aquaria) AMLPR3080 1-Unit Motor Eclipse Filter Parts for Aquarium
  • Ml Motor Eclipse 1 Unit from Marineland (Aquaria), Parts-Power Filters category with model AMLPR3080
  • Ml Motor Eclipse 1 Unit used for Pets
  • Made in USA
  • Manufacture: TopDawg Pet Supply
  • Product Dimensions: 1 x 1 x 1 inches; 14.4 Ounces
  • Editor's Impressions Of The Marineland (Aquaria) 47431308008
  • Quality [star rating='3.8']
  • Value For Money [star rating='3.8']
  • Affordability [star rating='5']

Marineland (Aquaria) 47431308008 Final Thoughts

"Good product."

My pad collected yellow cloudy color also all waste. These have prevented my original problem. You can cap off the ones you don't want to use. The box comes with super easy and clear instructions. I have been buying these bags for years. In 20 gallon and under sized tanks these start becoming feasible primary filters. The air stones, plastic tubing, and charcoal were provided which one would expect.

Overall Score
4.0

[star rating="4"]
(17 Points)

6. Koral Filters Aquarium Filter Pad Media Roll - Dye-Free and Blue Bonded - Cut to Fit - Durable - Fis...

User Ratings: 76 2

Koral Filters First Impressions

"Bigger than expected."

But by two weeks, the output did drop. I don't advise using a UG filter as the only filtration source in large tanks. So here is the product size on the boxes that isn't included in the description! Replace prefilter on pump inlet while filter is running. I'm using this pad to HOB filters AC70 bottom and top of it’s sponge. But if you don't weekly vacuum it up, it will eventually clog the filter. And provide a few low current areas in the tank for fish who are stressed to rest.

  • Koral Filters Aquarium Filter Pad Media Roll - Dye-Free and Blue Bonded - Cut to Fit - Durable - Fish and Reef Aquarium Compatible - Clean Water
  • Non-toxic - Safe and Durable
  • Optimum waterflow with cleaning efficiency
  • Works with Fresh or Salt water
  • 12" wide 1" thick - Cut to fit media roll
  • 100% Satisfaction Guranteed
  • Manufacture: Koral Filters
  • Editor's Impressions Of The Koral Filters
  • Quality [star rating='3.8']
  • Value For Money [star rating='4.8']
  • Affordability [star rating='3.8']

Koral Filters Final Thoughts

"I'm a client for life."

Make sure to select the Medium size from Tetra. I had to take a blade and run it through all the slats because the factory doesnt q. Also work great as filler for canisters and other filters. Nitrates in small doses are not as harmful to the fish as Ammonia. Because they are the smart thing to do when you keep aquariums. I have always had an undergravel filter and my aquariums. You can run everything on battery backup sockets.

Overall Score
4.6

[star rating="4.6"]
(1160 Points)

7. Top Fin Retreat RF-S Filter Cartridges (Small) Refill for Desktop Aquariums with Small Retreat Filte...

User Ratings: 85 1

Top Fin First Impressions

"I couldn't believe it!"

I end up cutting a small 2x3 inch square for each of my media baskets. Right now I am letting the filter work it's magic. Never use live rooting plants with UG filters. Once you do have everything it's a good running system. I have always had an undergravel filter and my aquariums. Still, the price is of course fine at 4 for 6. I bought these because I was afraid my shrimp were getting sucked up in the filter.

  • Top Fin Retreat RF-S Filter Cartridges (Small) Refill for Desktop Aquariums with Small Retreat Filters - 8.1in x 1.9in (6 Count)
  • Coconut shell activated carbon to help absorb undesirable odors, pigments and chlorine
  • Intended For: Top fin desktop aquariums with small filters
  • Product Dimensions: 8.1 in L x 1.9 in W (20.5 x 4.8 cm)
  • Color: White
  • 6 MONTH SUPPLY
  • Manufacture: Top Fin
  • Product Dimensions: 5.5 x 3.1 x 0.5 inches; 7.36 Ounces
  • Editor's Impressions Of The Top Fin
  • Quality [star rating='3.8']
  • Value For Money [star rating='5']
  • Affordability [star rating='5']

Top Fin Final Thoughts

"I bought the 6ft roll."

Much better than the cartridges you get when you buy the filters. Fill with the supplied carbon and voila. Don't believe people who tell you they are dangerous for your tank. The Tetra Medium bio-bag slip easily on an original Top Fin plastic holder. This is great for transporting aquarium life from location to location too. The other tank is an old AIO retro tank I have with a media rack in it. You can run everything on battery backup sockets.

Overall Score
4.8

[star rating="4.8"]
(414 Points)

8. SpectraPure Aquarium-Filter Mixed Bed Super DI Cartridge

SpectraPure DI-MB-10HC First Impressions

"It's amazing."

Once you do have everything it's a good running system. You may notice this brand is lower cost than some others. I change my filters once a month, so the 12 pack lasts me a year! The first piece does get a bit dirty and usually only lasts a week. This is great for transporting aquarium life from location to location too. I've saved so much money since switching, plus my tank stays cleaner. Ignore all the noise about them being outdated they are a must-have buy it.

  • SpectraPure Aquarium-Filter Mixed Bed Super DI Cartridge
  • Industry Leading 18 Megohms Resistivity
  • Manufacture: SpectraPure
  • Product Dimensions: 3 x 3 x 11 inches; 1.55 Pounds
  • Editor's Impressions Of The SpectraPure DI-MB-10HC
  • Quality [star rating='5']
  • Value For Money [star rating='5']
  • Affordability [star rating='5']

SpectraPure DI-MB-10HC Final Thoughts

"Works great."

It was a struggle to keep the water clear before i got the goldfish. I replace my filter material in my IM Nuvo 20 reef tank every week. Replace prefilter on pump inlet while filter is running. Don't shut it off for more than a few minutes at a time. Once you do have everything it's a good running system. It made no sense why one was ten and the other was twenty. It includes 12 mesh filter bags& 12 packets of charcoal.

Overall Score
5.0

[star rating="5"]
(1 Points)

9. Penn Plax Cascade 1200 / 1500 GPH Canister Filter Aquarium Bio Sponge Replacement; 1 Pack

User Ratings: 85

Penn-Plax CCF329 First Impressions

"Otherwise, very pleased."

I have used UG filters for many years. Also work great as filler for canisters and other filters. I have always had an undergravel filter and my aquariums. Keep your stocking of creatures low. Particles fall off into the aquarium when you take them off to clean them. You can put power heads on the riser tubes to increase the flow through the filter. I double the size and fold them and put the bagged carbon between the layers.

  • Penn Plax Cascade 1200 / 1500 GPH Canister Filter Aquarium Bio Sponge Replacement; 1 Pack
  • Keep your water clean and clear with the replacement bio sponge for use in the Cascade 1200 Model CCF4UL or 1500 Model CCF5UL canister filter.
  • The bio sponge filter removes ammonia and nitrites from your aquarium tank keeping your aquarium clean; healthy; and odor free.
  • Filter sponge optimizes the colonization of beneficial aerobic bacteria which prevents the water from becoming cloudy and harming fish.
  • Perfectly cut to fit into the Cascade 1200 / Cascade 1500 filter tray without any gaps  which could allow pollutants to re-enter the water.
  • Genuine Penn Plax replacement cartridge for Cascade 1200 / Cascade 1500 models. When used together; the filter and bio sponge provide maximum protection against water pollutants.
  • Manufacture: Monster Pets
  • Product Dimensions: 7.5 x 1.5 x 5.5 inches; 2.4 Ounces
  • Editor's Impressions Of The Penn-Plax CCF329
  • Quality [star rating='4.7']
  • Value For Money [star rating='4.5']
  • Affordability [star rating='3.9']

Penn-Plax CCF329 Final Thoughts

"Can't beat the price!"

If you have several aquariums, use separate UPS backups. I have been buying these bags for years. I was having a problem with tiny fish getting sucked into the inlets. Customizable in terms of media used. Of course you will need to let the silicone cure before installing in water. I double the size and fold them and put the bagged carbon between the layers. The main part is cleaning, that I need to find out.

Overall Score
4.8

[star rating="4.8"]
(245 Points)

10. Aquapapa Multi Layer Filter Media Biochemical Sponge Filters with Extendable Telescopic Air Flow Out...

User Ratings: 49 3

Aquapapa First Impressions

"I would recommend these."

I have always had an undergravel filter and my aquariums. 7in, which is only about half the length of the unit. Don't believe people who tell you they are dangerous for your tank. It was exactly what I needed and fit beautifully. I will always buy these here on Amazon for the price savings. If you don't know much about this just google it. I also suppose my measuring tape may be off, but I would not think so.

  • Aquapapa Multi Layer Filter Media Biochemical Sponge Filters with Extendable Telescopic Air Flow Outlet Air Pump Driven for Betta Fry Aquarium Fish Tank Up to 25 Gallon
  • Provide both mechanical and biological filtration.
  • Simply install an airline into the unit and provide both aeration and filtration for your fish (Air pump sold separately). Aerobic bacteria colonize the sponge providing a bacterial substance to facilitate the nitrogen cycle.
  • Sponge + Ceramic multi layer design. The sponge traps larger waste particles mechanically cleaning the water without trapping baby fish. The porous ceramic material is an ideal home for the cycle bacteria to colonize.
  • Product dimensions: 2.76”W x 7.48”H; sponge and ceramic compartment dimensions: 1.73”D x 4.6”H. They are useful for as breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter.
  • Max tank size up to 25 gallon. Package includes: 2 pcs of Sponge filters.
  • Manufacture: Aquanemo Global
  • Editor's Impressions Of The Aquapapa
  • Quality [star rating='4.9']
  • Value For Money [star rating='3.4']
  • Affordability [star rating='4.2']

Aquapapa Final Thoughts

"Good product."

So stock your tanks a few fish at a time. Any floating debri will get caught in a sponge intake on the reverse power head kit. I bought these because I was afraid my shrimp were getting sucked up in the filter. If you're looking for new filters, go with these. I will keep using these and recommend them to anyone. It's also a pretty substantial roll. I was having a problem with tiny fish getting sucked into the inlets.

Overall Score
4.2

[star rating="4.2"]
(46 Points)

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