What's the most commonly used filtration systems on mfk? Sumps-wet/dry or canister,power filters?I'm gonna be ordering my new 150 gallon tank soon and am really torn on whether or not to order it with built in overflows and go the wet/dry route. What is everyone's preference on a tank of this size?Stock will be 1 jag,1 green terror,1 turqoise severum and some sort of dither fish like silver dollars.