Fluval U Underwater Filter BioMax, Replacement Aquarium Filter Media, A495

I bought this for my Fluval Edge and although it is basically loose in the box I managed to figure out a way that works for me and my tank. After rinsing it very well, before replacing the old biomax, I cut some white replacement filter foam that is way thinner than the original Fluval filter foams and fold it in there so its not loose in my grey plastic filter holder. I cant put too much because there is limited space in the holder for everything the tank needs but I get enough in there that works out well. I would recommend and buy it again.

Does the job been only 2 weeks and I already see some bacterial build up on the media.

Used in turtle filter to clean the water

Using with my U4 filter, which is working out great in my turtle tank

Helps keep my fish tank water in perfect condition. Crystal clear water and healthy fish. Does what its supposed to. I wish it was a little cheaper.

always a good product

I love the material

I got this for my Fluval U2 underwater filter, it works great. Will get again, overall happy with the item.

It comes already in a mesh bag, so that is nice. I was worried I would have had to go out an buy one, but it comes included. There are nice and porous. Good for my aquarium

This product is much cheaper here than it is at my local pet store this product does everything it says