Hey getting started with my tank already ditched the stock pump replaced with a mj 900 in it stock location. going to add koralia nano power head was wondering on a good location? it is easy mount with it magnet system it can be place on glass. Also ditched the blue filter along with ceramic ring bags and media balls plan on making a reef tank. been reading alot online figure im going to use filter floss,live rock , and a chemi pure bag.Im not sure how to stack this in the ap24 single filter chamber?also any idea if i should use a media bag with the live rock rubbel? and how much rock rubbel?and how often and how do you clean or replace the live rock and filter floss? any help I can get is great!!