Fluval Replacement Carbon for Fluval Flex/Spec/Evo - 3 bags,White

The item was perfect and right size to use in the fish tank

So easy to use & high quality from fluval.

Ease to use and great value for money. Cheeper than my local aquarium shop.

I added the Fluval Replacement Carbon to both my Fluval 307 filter and my 34-liter Betta fish tank, and the results have been fantastic. It effectively removes impurities and odors, leaving the water crystal clear in both aquariums. The carbon fits perfectly in the filter compartments and is easy to replace when needed. Since adding it, I've noticed a significant improvement in water quality. Highly recommend it for anyone looking to maintain a clean and healthy environment for their fish!

Does what its made for

Helpful for water clarity good size for my nano tank

Tried buying large tubs to make my own but these are way better. Last about a month before getting clogged.

If a person wants to use a carbon filter then this is fine. I have since learned carbon filters work out very expensive.