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SunGrow 10-Gallon Betta Sponge Filter, Underwater Center Aquarium Filter, Attach it to Air Pump (Not Included) to Run, Works for Tropical Fish & Breeder Aquarium, Perfect for Fry & Small Fish

  • Based on 460 reviews
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Jun 10
Order within 14 hours and 15 minutes
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Pattern Name: 1 Pc, 10 Gallon, 2" base


Features

  • Replace the traditional HOB, canister filters --- Gone are the days when you got to change the cartridges and lter media almost every week. The handy filter by SunGrow will do the same job economically and quickly. But please note that for it to function, you must connect the sponge filter to the air pump (not included).
  • Specially designed for betta, fry and, other small aquatic pets --- Betta, fry, and other small fish will NEVER get stuck into the filter. These fish, especially betta, generally dont like strong currents, they prefer calm and steady water. This filter is designed to have a slow current to easily let betta, goldfish, discus, dwarf cichlids, guppies, and krill fish continue breeding and spawning comfortably.
  • Provide supplemental food for fry --- The minor bubbles that are created by this sponge filter create a nominal current, adding in bubbling water. This will encourage them to continue breeding and spawning comfortably. Also, the sponge filter makes a home for fish food supplementing their daily dose of diet or food intake.
  • Perfect when used singly --- It only requires an air pump and airline tubing (not included) to work. These create numerous minute bubbles for increased oxygen flow. Simply connect an air pump to the top center filter, then place it in your tank. Please note, the base of this noiseless filter is not weighted, so you may need to weigh it down. It is suitable for tanks. Use 2 or more filters in larger tanks.
  • Easy to wash and reuse --- This low-cost sponge filter can be used multiple times. Instead of tap water, use water from the tank to scrub it during a water change. Simply rinse and squeeze a few times, until you see the water run clear from the sponge.

Package Dimensions ‏ : ‎ 3 x 2.4 x 2.3 inches; 14.39 ounces


Date First Available ‏ : ‎ May 8, 2019


Manufacturer ‏ : ‎ Luffy Pets Collection


Best Sellers Rank: #36,515 in Pet Supplies (See Top 100 in Pet Supplies) #145 in Aquarium Filters


#145 in Aquarium Filters:


Customer Reviews: 4.2 4.2 out of 5 stars 460 ratings


Item Weight: 14.4 ounces


Manufacturer: Luffy Pets Collection


Date First Available: May 8, 2019


Item Package Dimensions L x W x H: 3 x 2.4 x 2.3 inches


Brand Name: SunGrow


Target Audience Keyword: fish


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • WOW
Pattern Name: 1 Pc, 10 Gallon, 2" base
These are way better than the ones I bought from the pet store and they’re way cheaper.
Reviewed in the United States on May 13, 2025 by Kayden

  • Good little filter
Pattern Name: 1 Pc, 10 Gallon, 2" base
Soft little sponge filter is working very well. I expect it to last a good while.
Reviewed in the United States on April 2, 2025 by Dede

  • Seems to be nice
Pattern Name: 1 Pc, 10 Gallon, 2" base
The media could not be loaded. Bought this in addition to the main filter hoping between both of them it will help reduce scum.
Reviewed in the United States on April 16, 2025 by Kelsey

  • Great bubbler and slight filter
Pattern Name: 1 Pc, 10 Gallon, 2" base
Works great as bubbler and adds small amount of filtration but would not plan on having this replace your normal filter if normal fish.
Reviewed in the United States on November 17, 2024 by Rochelle

  • Does not say what size hose works with this.
Pattern Name: 1 Pc, 10 Gallon, 2" base
Hose I have does not fit. Cannot find anywhere what size to use. Will be returning.
Reviewed in the United States on February 2, 2025 by Mandy Reads Indie

  • Foam filters can be beneficial!
Pattern Name: 2 Pcs. 10 Gallon, 2" base
Perfect size for the small aquarium or one with fry which get sucked up by outside filters
Reviewed in the United States on February 15, 2025 by TJ

  • This has been a life saver!
Pattern Name: 1 Pc, 10 Gallon, 2" base
I got a betta fish for my class pet and our first fish got sucked up into the filter and died after a week of having it. I got a second fish and everyone told me that the betta doesn't need a filter, but I felt more comfortable having one so I did some research and found this filter! It's great because it bubbles and adds oxygen to my water and it keeps the tank somewhat clean. It has been a great purchase and I am so glad that I found this. It's not going to keep the tank clean like a bigger filter, but it definitely helps. Thank you so much! ... show more
Reviewed in the United States on November 5, 2023 by MJ

  • What does this do?
Pattern Name: 1 Pc, 10 Gallon, 2" base
I thought this was a filter that I could hook up to an aerator to filter the water, but I cannot for the life of me figure out how the physics of that would work now that I’ve put it together. I didn’t do anything to help with the water, it was just a weight, holding down the end of the aerator. Since the aerator came with a stone that fit better and was smaller, I switched back to that and got myself a real filter. ... show more
Reviewed in the United States on December 13, 2022 by CraftyFox

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