Editor's Choice - Our Favorite SunGrow Aquarium Filter Accessories

1. SunGrow Sponge Underwater Corner Aquarium Filter, Works for Tropical Fish & Breeder Aquarium, Slow C...

User Ratings: 65 6

SunGrow First Impressions

"Without making a mess!"

Did all of mine The same, never ripped a one and they all fit like a glove. Still, the price is of course fine at 4 for 6. Most plants won't like the highly oxygenated gravel and will die. The first piece does get a bit dirty and usually only lasts a week. For my smaller fish tank I find that it is just enough. If you have a nano tank with filter these would be perfect for that setup. If you have several aquariums, use separate UPS backups.

• SunGrow Sponge Underwater Corner Aquarium Filter, Works for Tropical Fish & Breeder Aquarium, Slow Current, Perfect for Fry & Small Fish, Must-Have for Aquarium Hobbyist
• ✔MOST SUITABLE FILTER FOR BETTAS AND IDEAL FOR BREEDING TANKS --- If fish in your aquarium do not thrive in strong currents, they need SunGrow Sponge Filter. The filter produces required gentle filtration. As the suction is not being created by a pressurized pump, it is also a fitting choice for breeding tanks. The baby fish won’t be put in danger during filter intake. Plus the microorganisms on the surface of the sponge can also serve as an additional food source for the growing fish.
• ✔MAKES YOUR WEEKLY TASKS LESS FREQUENT --- This reliable tool is also the easiest method of filtration for your Betta tank. Changing cartridges of your filter media weekly with this double sponge filter will no longer be necessary. Cleaning it every few weeks by submerging it in the used aquarium water, gently squeeze then release a few times to remove collected particulate matter. This is the doing the job more economically and more efficiently.
• ✔DOUBLE FILTRATION EFFECT, IDEAL FOR 120 LITRES/32 GALLON-TANKS OR LESS --- In the process that it traps floating debris and gives protection to your baby fish from being sucked up, mechanical filtration is taking place. On the other hand, biological filtration happens when beneficial substance was able to colonize the sponge that facilitates break-in cycle. The filter is ideal for tanks with up to 120 liters/32 gallons capacity.
• ✔CAN BE USED AS PRE-FILTER OR SECONDARY FILTER TOO --- If combined with HOB (Hang on Back) filters, it helps keep large debris from entering the canister and will also allow the cartridges to last. This amount of particles caught by the sponge keeps the canister from blockage.
• ✔EASY TO INSTALL, MAINTAIN AND CLEAN --- Mount this easily anywhere in your aquarium with the 2 suction cups included in the pack. It can also be placed on the back wall should you want to have it hidden. Just install an airline into the unit and turn on the air pump when you set it up. Remember to have regular maintenance and simply rinse and squeeze sponge in tank water.
• Manufacture: Luffy Pets Collection

• Editor's Impressions Of The SunGrow
• Quality [star rating='3.8']
• Value For Money [star rating='4.4']
• Affordability [star rating='4.9']

Here Are Some Other Related Aquarium Filter Accessories

2. Alegi Aquarium Small Filter Media Bag Extra Fine,Reusable 180 Micron Drawstring Mesh Bags for Extra ...

User Ratings: 66 2

ALEGI First Impressions

"Unbeatable at this price."

So stock your tanks a few fish at a time. Within a matter of hours I now have a crystal clear tank with pristine water. I also suppose my measuring tape may be off, but I would not think so. You can also buy solutions that have the bacteria in them to also get started faster. Just be super careful with the tubes! It was a struggle to keep the water clear before i got the goldfish. Once you do have everything it's a good running system.

• Alegi Aquarium Small Filter Media Bag Extra Fine,Reusable 180 Micron Drawstring Mesh Bags for Extra Fine Resins Filter
• Size: 7.5" * 3.6",180 microns fine mesh drawstring filter bags, Suitable for 100ml Purigen or other fine filter media.
• Specially designed for extra-fine filter media, such as Purigen, CupriSorb and activated carbon.
• Seal the bag securely. Our customized drawstring bag is tightly sealed to prevent loose media from potentially damaging the pump or the filter media being inadvertently eaten by the fish and harming the fish.
• The sturdy construction and heavy-duty stitching make these fine filter media bags strong and durable, so they can be washed and reused many times.
• Food grade nylon mesh filter media bag, with no peculiar smell, are not affected by bleach, caustic or acid, and do not contain metal that may easily rust and pollute water, completely safe for fish.
• Manufacture: Alegi

• Editor's Impressions Of The ALEGI
• Quality [star rating='4.8']
• Value For Money [star rating='5']
• Affordability [star rating='5']

3. Marineland Ammonia neutralizing zeolite blend aquarium carbon media

User Ratings: 80 1

MarineLand PA0391 First Impressions

"I have 2 tanks."

That's a long time if you knew how nasty that many shrimp and minnows can be! But by two weeks, the output did drop. Did all of mine The same, never ripped a one and they all fit like a glove. Customizable in terms of media used. My tank is 12x36 so I utilized 3 of the panels. You will also need to replace their rechargeable batteries about every 2 years or so. Does the job and price was less or at least same as big retailers.

• Marineland Ammonia neutralizing zeolite blend aquarium carbon media
• REMOVES AMMONIA: Blend of Black Diamond Premium Activated Carbon and Zeolite removes toxic ammonia and impurities.
• FOR FRESHWATER: Ideal for all freshwater aquariums and ponds.
• TEST FREQUENTLY: Test water regularly for ammonia levels and add Diamond Blend as instructed.
• MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most reliable, technically advanced aquariums and accessories on the market.
• Manufacture: Marineland
• Product Dimensions: 3.75 x 3.75 x 5.5 inches; 1.44 Pounds

• Editor's Impressions Of The MarineLand PA0391
• Quality [star rating='5']
• Value For Money [star rating='5']
• Affordability [star rating='5']

4. Marineland Bio-Filter Balls, Supports Biological aquarium Filtration, Fits All C-Series Canister Fil...

User Ratings: 81 1

MarineLand PA11486 First Impressions

"Quiet and reliable."

The UG is certainly no exception to that. I had to take a blade and run it through all the slats because the factory doesnt q. I was having a problem with tiny fish getting sucked into the inlets. You will also need to replace their rechargeable batteries about every 2 years or so. I will keep using these and recommend them to anyone. The foam is not coarse as illustrated; it's finer and denser. We use this product to the extreme.

• Marineland Bio-Filter Balls, Supports Biological aquarium Filtration, Fits All C-Series Canister Filters
• BIO-FILTER BALLS: Provide a larger, multi-faceted area for the growth of beneficial Bio-Spira bacteria.
• FOR BIOLOGICAL FILTRATION: An important component of maintaining a clean and healthy aquatic environment.
• QUANTITY: Contains 90 Marineland Bio-Filter Balls.
• MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most reliable, technically advanced aquariums and accessories on the market.
• Provide larger, multi-faceted surface area for support of biological filtration
• In the event of excessive buildup, you may gently rinse with water from an established aquarium
• Do not clean with soaps or abrasives and never rinse with unconditioned tap water
• Manufacture: Marineland
• Product Dimensions: 6.5 x 1.77 x 6.5 inches; 6.4 Ounces

• Editor's Impressions Of The MarineLand PA11486
• Quality [star rating='4.8']
• Value For Money [star rating='4.6']
• Affordability [star rating='4.8']

5. Fluval SPEC Carbon Filter Media

User Ratings: 81 1

Fluval A1377 First Impressions

"Go with the Whisper."

In 20 gallon and under sized tanks these start becoming feasible primary filters. We rinse the filters 2x a day and they remain in continuous 24 hour operation. If you have a nano tank with filter these would be perfect for that setup. Tank is clean and all my new shrimp are still alive! I have always had an undergravel filter and my aquariums. Keep your stocking of creatures low. Still, the price is of course fine at 4 for 6.

• Fluval SPEC Carbon Filter Media
• Replacement media for the Fluval Spec
• Removes heavy metals, odors and discoloration
• Absorbs impurities
• Works to leave your tank crystal clear
• 3-pack
• Manufacture: Fluval
• Product Dimensions: 2.8 x 3.3 x 4 inches; 5.6 Ounces

• Editor's Impressions Of The Fluval A1377
• Quality [star rating='5']
• Value For Money [star rating='3.8']
• Affordability [star rating='5']

6. Supreme (Danner) ASP11812 12-Pack Bio-Matrix Carbon/Polyester Filter Pad for Aquarium

User Ratings: 72 19

Danner 250151 First Impressions

"Love this sponge filter."

I end up cutting a small 2x3 inch square for each of my media baskets. I had to take a blade and run it through all the slats because the factory doesnt q. Customizable in terms of media used. Also work great as filler for canisters and other filters. I had to rinse the sponges after about 2. Also work great as filler for canisters and other filters. Fun to modify your filter and clean tank as well.

• Supreme (Danner) ASP11812 12-Pack Bio-Matrix Carbon/Polyester Filter Pad for Aquarium
• Carefully designed to maintain the effectiveness of the original filter
• Offers biological chemical and mechanical filtration
• Contains 12 polyester and 12 carbon replacement filter media
• Manufacture: TopDawg Pet Supply
• Product Dimensions: 1 x 1 x 1 inches; 1 Pounds

• Editor's Impressions Of The Danner 250151
• Quality [star rating='4.4']
• Value For Money [star rating='5']
• Affordability [star rating='3.6']

7. Sera Marin Protein Skimmer PS 200 Aquarium Filter Accessories

User Ratings: 39 17

Sera 31118 First Impressions

"I bought the 6ft roll."

It's a pain in the butt to put together the directions don’t do it that well. I had to rinse the sponges after about 2. I'm using this pad to HOB filters AC70 bottom and top of it’s sponge. For obvious reasons, don't put them directly above or below a tank. Just be super careful with the tubes! The other tank is an old AIO retro tank I have with a media rack in it. We use this product to the extreme.

• Sera Marin Protein Skimmer PS 200 Aquarium Filter Accessories
• Country Of Origin : China
• The Package Height Of The Product Is 14.37 Inches
• The Package Length Of The Product Is 4.33 Inches
• The Package Width Of The Product Is 5.51 Inches
• Manufacture: Sera North America, Inc.
• Product Dimensions: 4.33 x 5.51 x 14.37 inches; 2.09 Pounds

• Editor's Impressions Of The Sera 31118
• Quality [star rating='3']
• Value For Money [star rating='4.3']
• Affordability [star rating='3']

8. Hipanda Aquarium Filter Media Ceramic Bio Sphere,Quality Biological Rings for Marine and Freshwater ...

User Ratings: 74

Hipanda First Impressions

"Good quantity for value."

Never use live rooting plants with UG filters. If your looking for a great media pad, stop here and order this! They are easy to clean but are very small. Small amounts of these bubbles can also help oxygenate the water over time. Make sure to select the Medium size from Tetra. I have a Top Fin 10 power filter and these cartridges fit perfectly. I've definitely noticed a difference in my water quality.

• Hipanda Aquarium Filter Media Ceramic Bio Sphere,Quality Biological Rings for Marine and Freshwater Fish Tank
• The perfect kiln temperature to achieve 99% dust free, thoroughly open pores, and lasting durability.
• Improve ammonia and nitrite removal and nitrate reduction,The bio balls tens of thousands of round ceramic spheres were polymerized to create three-dimensional voids and increase the culture area.
• The innovated circular design has an optimum pore structure which allows water to flow easily over and beneficial bacteria to flourish.
• Bio media with vast surface area and open-flow porosity, leads to effective ammonia and nitrate removal from aquariums and nitrate reduction.high-temperature processing not easy pulverization long service life.
• Dia. 1.18” x 1.18” / 3 cm x 3 cm/ Contain: 3.35 Lb, Comes with filter media bag.
• Manufacture: Hipanda

• Editor's Impressions Of The Hipanda
• Quality [star rating='5']
• Value For Money [star rating='3.9']
• Affordability [star rating='4.6']

9. Camessy Pre Filter Sponge Foam Roll Accessories for Fluval Edge Aquarium Fish Tank (12 Pack)

User Ratings: 60 13

Camessy First Impressions

"Worth to give a try."

They do feel a little thin but we'll see how they hold up over time. Tank is clean and all my new shrimp are still alive! You can cap off the ones you don't want to use. These have prevented my original problem. It includes 12 mesh filter bags& 12 packets of charcoal. But if you don't weekly vacuum it up, it will eventually clog the filter. If you don't know much about this just google it.

• Camessy Pre Filter Sponge Foam Roll Accessories for Fluval Edge Aquarium Fish Tank (12 Pack)
• Fit for Hagen Fluval Edge Filtration Systems
• Traps particles and debris, enhances biological filtration, prevents small and baby inhabitants from being drawn into the filter
• Good for freshwater & marine environments
• Provides efficient water flow with less clogging for long lasting filtration
• Approx Size: Φ40mm x φ10mm x 70mm, Pls check your filter to purchase the size you need.
• Manufacture: Camessy

• Editor's Impressions Of The Camessy
• Quality [star rating='4.4']
• Value For Money [star rating='3.5']
• Affordability [star rating='4.9']

10. Tetra 29589 Whisper 40 Tube Bag for Aquarium Filter

User Ratings: 86

Tetra 46798295891 First Impressions

"I cycle lots of tanks."

Because they are the smart thing to do when you keep aquariums. Luckily I'm using powerheads and the weight of it helps hold it in place. You can put power heads on the riser tubes to increase the flow through the filter. I was having a problem with tiny fish getting sucked into the inlets. Work perfect on my shrimp tank to keep them out of the filter. I just changed it today and the water is crystal clear-- no problems. Small amounts of these bubbles can also help oxygenate the water over time.

• Tetra 29589 Whisper 40 Tube Bag for Aquarium Filter
• Tetra tube bag whisper 40
• INCLUDES IMPELLER: Also includes replacement impeller.
• USE FOR: Tetra Whisper 2, 20, 40 and 2000 Power Filters for aquariums.
• Manufacture: Tetra
• Product Dimensions: 0.02 x 0.02 x 0.02 inches; 0.32 Ounces

• Editor's Impressions Of The Tetra 46798295891
• Quality [star rating='5']
• Value For Money [star rating='4']
• Affordability [star rating='3.8']