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This filter is great for tanks under 10 gallons. We recommend upgrading the provided pre filter sponge with our mini pre filter sponge as it'll fully cover the intake including the bottom. We also recommend adding more sponge instead of the replaceable cartridges. 

Nano Tank Hang on Back Filter

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$49.00 until FREE shipping

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This filter is great for tanks under 10 gallons. We recommend upgrading the provided pre filter sponge with our mini pre filter sponge as it'll fully cover the intake including the bottom. We also recommend adding more sponge instead of the replaceable cartridges. 

Customer Reviews

Based on 8 reviews
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R
R.N.
Excellent! Quiet and super powerful

This thing has power in a small form factor. Can easily be hidden away

S
S.J.
Love

Didn’t really know how small this filter was until I unpacked it. Super compact and cute and the flow is amazing. I’ve had it for 2 weeks and it’s still great and super quiet. It might be a butler too powerful for super small tanks but it does have a flow adjuster. I highly recommend it.

t
t.a.
Nano filter

Works great on my 5 gallon

M
M.P.
Cool little filter

This filter is perfect for my 10 gallon betta tank. I of course changed the medium to Aquarium Co Op filter medium. I really like being able to adjust the flow of water, for a little filter that is a big deal.
I always get my orders fast too. Even though I can walk to a big box fish store, I prefer to order from Aquarium Co Op any day!

Z
Z.W.
Does the job good price love it

Does the job good price love it