Hey guys, I'm new to the whole planted tank scene and I'm in the process of seting up a 55 gallon tank. I was looking into buying a Magnum 250 for the decent reviews I've seen elsewhere. I've been browsing. The forums on here lately and I've seen :icon_evil comments for using it as a main filter. So now I'm not so sure lol. What are some good canister filters within the $100 range? Thanks for any suggestions everyone.