I got 2-350gph biowheels and a canister filter on my 150g. Is there any way to prolong the life of my Mechanical media on my biowheel or maybe use something else instead of the regular media? I bought 2 of those Superchargers for one of them but it doesnt seem to help. I'm trying to find a way keep from having to buy more replacement cartridges for my 350s. I'm already rinsing them out with the srayer on the sink and reusing them 4-5 times before they wear out.
