FluvalC3 Bio-Screen - 3-Pack

This is an adequate fluval filter replacement and great priced compared to name brand. I don't know why easy to clean is a category here...THESE ARE DISPOSABLE...through them out when they need changed!

I love this filter system. I have it on both of my tanks. It really works well and this part of the system is a good value for this purchase.

My filter uses these so I always buy them. They seem to do their job

Does a good job filtering the aquarium

Very good and reusable. I clean mine by putting under the sink high pressure sprayer, then soaking for 4 hours in white vinegar. Rinse again with purified water and it's ready. One star deducted for being too pricey. Treat them well and you can get many uses from them.

Good

I bought these thinking that I would have to replace them someday. I probably shouldn't have because the bio-screen on the Fluval C series is very durable and made to last! Rinsing it out works very well and so far I have noticed no deterioration whatsoever of the bio-screen. It's a good product, but you can probably save your cash and buy something else you'd want or need.

Fluval is a dependable product I have used for years. Easy to use and install.

its great c2 Filter ,

Funciona, y su duración es bastante buena. Lo recomiendo.

Non funzionano psono per il filtro piu grande ho dovuto ritagliarli

Sehr gut

Perfect for the top of the filter