I just used bio-balls 30 bucks canadian filled all three chambers and had about 15 to spare. You could also use plastic scrub pads. Probably get em at the dollar store 3 for a buck.Tainted Glory;870494; said:I had an FX5 on my old 120g and it worked well. They are, dollar for dollar, the best canisters on the market, IMO. One thing to factor into the cost, however, is the price of the media. I paid $170 for my FX5 and though media would run $5-10. $65 later and a canister about 85% full, I was amazed.
