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Easy Flow Sponge Filter

Regular price
$5.99
Sale price
$5.99
Regular price
Sold out
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  • Air collar makes smaller bubbles for improved performance
  • Easy Flow accessory increases water circulation
  • Coarse, anti-clogging sponge

Sponge filters offer reliability and hassle-free operation. With no moving parts, all you need is an air pump with some airline tubing, and you've got a filter that is fully contained within your aquarium.  Sponge filters are completely reusable, don't need any replacement cartridges, and last for several years. Plus, they are gentle enough for betta fish, baby fry, shrimp, and other slow-moving species. Trusted by fish farms and wholesalers, they are an excellent choice for aquarium filtration that you can set and forget.

Aquarium Co-Op Filter Aquarium Co-Op Coarse Sponge Filter with Easy Flow Kit

Increase Circulation in Your Aquarium

Adjustable Height for Different Tank Sizes

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No Air Stone Needed

Blends in With Plants

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Extra Heavy Base

Coarse Sponge

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Cleaning Is Easy

Customer Reviews

Based on 3019 reviews
93%
(2807)
4%
(114)
2%
(46)
1%
(17)
1%
(35)
M
Molly (Saint Albans, VT, US)
Really elevated my tank circulation

I love this filter. It has done wonders for my tank and keeps the water moving without overwhelming my fish. Highly recommend this to bring movement and oxygen into the tank.

Y
Yvette (Baltimore, MD, US)
Wayyy Easy Flow

I have been a fan follower and customer for years now. I’ve Always been 100% satisfied. I had to write a review for this sponge filter. From set up to placement only took a couple of minutes. My shrimp were immediately like “Heyy check this out!” LoL
Thank you Aquarium Co-Op team for all the help. You answered my product question email expeditiously so I could place my order. You’ve provided countless videos. I’ve watched most. I stumbled across Cory years ago. He bridged my love of plants and being an Aquarist.

K
K.K. (Fort Lee, NJ, US)
Minor Noise Complaints

I used to use the sponge filter from Hikari which works fine and just wanted to give a try on this one. It is unexpected that this sponge filter slightly nosier than my Hikari sponge filter.

Hikari filter doesn’t need the air stone to make the bubble smaller and reduce the bubble noise. But this product making minor buzzing/crackly noise from the air collar. I can make the noise less by taking off the pipe on the top, just using the air collar.

Noise itself is minor issue, I don’t notice during the day time while other noise, TV, music or people talking are present. Only time it bothers me just at night when I’m alone reading/studying. Wish I have the choice to buy without airflow kit, but overall very satisfied my purchase. Additionally I’m proud of myself that I invested on small business rather than franchises or Amazon😉

G
Gregory H. (Montgomery, AL, US)
Sponge filter

It works but bubbles coming out the side of tube. Is that normal ? Overall good product .

M
Mark S. (Memphis, TN, US)
amazing product!

fast shipping and great product

K
Kelly R.

Perfect for what I needed in my tank! Even quieter than my previous sponge filters.

K
Kelly R.

Perfect for what I needed in my tank! Even quieter than my previous sponge filters.

M
M.N.

Excellent quality, strong filter with a unique vent tube design which I prefer greatly to the age old design

D
Daniel A. (Geneva, IL, US)
Great filter

Easy to set up work great creates flow. 100% would recommend

A
Allison (Salem, OR, US)
Excellent filter

I am a fan of the aquarium co-op brand sponge filter. When it comes to cleaning time, it is much less of a mucky hassle to clean compared to the others. This sponge filter is quiet and efficient. I like the adjustable tubing that directs the bubbles to the top, designed to minimize water movement and bubbly sloshing sounds. I plan to purchase these over the competition going forward.