derek681
12-23-2005, 1:17 PM
In your opinion what is the best biological filter media for my eheim 2224.
Cheers, Derek
derek681
12-25-2005, 1:02 PM
what do you think of the eheim substrat pro?
I only use permanent biomedia, so Eheim's Subatrat, which clogs internally and cannot be effectively cleaned is to me an expensive temporary rock.
I use Dupla's Minikaskade balls in my canisters preferably, but I do not know if it is availbale anymore.