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Pawfly Mini Aquarium Sponge Filter, Small Fish Tank Internal Filter with Foam and Air Stone Submersible Bio Sponge Filter for Fish Tanks up to 5 Gallon (Air Pump Not Included)

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$7.58

$ 3 .99 $3.99

In Stock

1.Size:Small


  • Mechanical Filtration: The mini aquarium sponge filter can effectively trap debris, food residue, wastes or other impurities in water. Prevent them from entering the aquarium to keep water clean.
  • Deep Cleaning: The build-in mini filter balls are helpful for blocking large particles in the water and accumulating beneficial elements. Provide biological filtration to fully remove excess damaging substances.
  • Small Internal Filter: 2.13" W x 2.4" H. Fit for fish tanks up to 5 gallons. Suitable for the breeding and feeding of various ornamental fish, shrimp or fish fry.
  • Detachable Submersible Filter – required air pump: < 2 W; jetting volume of air stone: 0.6 L/min. The bio sponge filter with air stone can produce a cascade of dense bubbles in the water, greatly promoting oxygen circulation to keep your fish healthy.
  • Easy to Clean: The bio sponge filter can be easily detached for cleaning. Rinse the sponge every 2 to 4 weeks with aquarium water ONLY. Avoid soaking or washing it in tap water! Replace the white sponge every 2-3 months!



Product Description

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CasualDreamer
2025-08-31 10:15:49
The media could not be loaded.
LKsquirrel13
2025-08-14 12:24:51
Very pleased with this little filter. I've got my Beta in a tiny little 1 gallon tank. Placed this filter under a big rock to break up the current a bit and it's perfect. My Beta is just a Half Moon so I can't speak to how it would do with some of those giant, fancy flowing fins. But if you invested in a good quality air pump that is adjustable (I did not) I would think it would be fine.
Placeholder
2025-07-10 10:03:41
Unable to separate top from bottom to replace filter. Works well at filtering
Kelly Schrauth
2025-06-24 14:42:10
Great price. Great air flow.
Mary Matthews
2025-05-31 14:31:28
It works very well. Made well.
andrew
2025-05-03 15:13:43
It's been a couple of days since I bought this, and was hoping it would clean my kiddos beta tank. The tank is 2 gallons, with gravel. I set it up accordingly, and it has a nice aerator to the stone, not too much flow so that the fish is floating around out of control. Unfortunately, it doesn't catch much debris, unless I agitate the water and stir the debris so It eventually gets swept up by the small amount of suction from the filter. Aeration, yes, filter, not so much. Maybe if it had no gravel and was a single gallon tank it would do better.
Chelsea
2025-04-11 21:32:43
I used it for quite some time in a very small carry tank for my baby betta as I nourtured it back to health. Obviously it in never good for an actual permanent tank. Only very short term use, came in handy, I did still have to do daily water changes though as the sponge wasn’t great and I was feeding the baby live foods. But it worked for me as it was gentle enough to not push the baby around, yet created enough movement to avoid slimy surface.
BigC87
2025-02-05 17:15:10
Good aquarium filter, have it running in my 1gal feeder tank and have had no issues with it
Erickson T.
2025-02-02 17:35:56
The media could not be loaded.
D
2025-01-15 16:08:59
Not great for my tank. Use for a small tank would be better. We have 2 in our medium tank and still the water is not clear. Must wash the filter regularly remember.
Beauty By Kavita
2025-01-13 14:57:04
There is no connection to the filter no instructions
Lisa Husta
2024-12-31 09:02:58
it's quiet and compact were happy so far ,thank you
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