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I hooked this little filter up to a big power head (330gmh) in my 100 gallon tank. Why? Why not? I left it filtering like this for a few days. It's porous enough so as to have a large surface area and not clog but fine enough to take some of the smaller particles out of the water. I was impressed.
I do, now, have it running with an air hose in a 55 gal tank. It's working splendidly.
Cory and his staff really care about what they sale even if it is a sponge. I use this as a second filter for my 40 gallon. The weighted bottom is great and the feel of the sponge it's self is nice and I can tell it will hold up for a long time. I got a couple of another brand ones for my two 10 gallons. They look exactly the same but the bottom is not weighted and it feels cheaper. I know I can trust aquarium co-op to sale quality products.
I got 2 of these the shipping from Washington to Pennsylvania was super fast I got a CO-OP sticker with them and the Price Was Right I have placed them in 10g tanks and they work perfect
Exactly what said it would be and works great !!
I love this well-designed filter. It comes with a weighted base that it sits well on and sinks instantly. I've had other sponge filters that didn't and I got so frustrated with them I quit using them. As long as I can get them from Aquarium Co-op I'll start using them again!!! I love this thing. It keeps the water in my hospital/QT tank clear as a bell and doesn't interfere with medications at all.
I use this in my planted 20 falling long aquarium because it is small and doesn't cause too much agitation in the water. I keep a lot of floating plants and minimal surface movement is essential for them to thrive. I have no doubt this is a great filter. I don't plan to use any other kind of filter on my tanks anymore because these last practically forever and are so cheap. Thanks for a great product, and I'm glad I was able to support a local store that genuinely cares about the hobby!
Works great for my 6.5 planted tank. Super fast shipping and a great price. Thanks Aquarium Co-op team!
I bought this identical one at Amazon but didn't see any reviews here so to help I wanted to post a review. This product works great on my 10 gallon. It is on my canister filter intake and takes not much room and definitely is only for a 10-20 MAX! 20 is pushing it I think but I would buy again and from aquarium co op now that I know they have them.