Can someone tell me what is the best kind of filter to to use in a planted tank? I am using natural soil for my substraight. Reason i am asking is i have be given a marineland h.o.t. Magnum 250 with a pro 30 bio-wheel. Are bio-wheels alright to use?
Last edited by RWS_1063; 11-09-2012 at 08:59 PM..