Large Aquarium Sponge Filter

These aquarium sponge filters are a fine sponge. They collect lots of fine particles and can polish water. I recommend one per 30-40 gallons of water.

Customer Reviews

Based on 61 reviews
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D
D.C.
Great filter

I have 11 tanks and use a sponge filter in all of them. Easy to use. Best for beneficial bacteria.

T
T.W.
Great filters

I use these sponge filters on all 7 of my tanks, I even use one in my Pea Puffer tank with multiple fish. I would recommend them to anyone who considers buying one.

S
S.
Awesome

Great price. Super fast delivery!

J
J.J.
Great filtration for great value

These sponge filters simply do a very good job at keeping water clean and are inexpensive. I highly recommend them in currently use at least one in each one of my tanks.

E
E.K.
Great buy

Came two days early, works great, will be buying more products.

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