Which do you think i should do. Im looking to get some type of filtering system into my planted tank. Right now it has no filter an just power heads n plants. The Co2 is only diffused into the tank. I want to pick up A Aqua Medic Co2 reactor 1000 or DiY my own. This way i can still have a small filter with the tank and still get co2 in the tank. Another idea is get a Canister and just filter the tank, Leaving the co2 as is with the diffusers. The last idea is get a filter plus the AquaMedic1000 and rig the co2 into that aquamedic....?