uxcell XINYOU XY-380 Aquarium Fish Tank Biochemical Sponge Filter, 4-1/2-Inch (1-Pack)

Ok

This filter is huge! Was gonna put it in my 10g shrimp tank but it’s to big so I put it in my 29g tank.

I love bubble eyed gold fish and Im sorry to say I have found one stuck in a regular filter. It was horrible and I probably should have known better. The fish survived but we were both traumatized by the experience! These sponge filters are the way to go. I use one in my gold fish tank and the other in my tank for fantail guppy fry. They also need protection from getting sucked in by those high power filters.

Excellent for breeding. Lots of area for nitrifying bacteria. Simple but very efficient design. The weight on the base is good but would be better if it were slightly heavier.

I have purchased a few of these over the past few monthes. They are so far, my favorite of the sponge filters. Fish and plants seem to enoy them. Water is quite clear, and the fish are breeding very well. Happy campers, they seem to be. Highly recommend these filters. They come in assorted sizes. Shipped very fast, well packed, and as described.

it is great for a 40 gal, or max a 50, depending on stock, I use this on a breeder 40 with a pair of gold severums, seems to be peaceful enough and keeps water clean, Mesh seems tight and not very porous but works

Workes really good in my 55 gallon

Great filter! Probably would’ve bought smaller one for my 20g tank. It overall great product!

Its okay but the weight isnt heavy enough for it to stay down. Really disappointed in that. You think they would know to give a weight heavy enough for the sponge filter. It came with no instructions to really tell you what to do. I mean its simple to figure out and all but theres no way to add an air stone to the filter with out have to modify it. I guess you get what you pay for. I should have bought a better one.

will never go back to other filters