I converted my fw chiclid tank 6 mos ago: I tried the moderate/cheaper way: $60 LS and play sand phos.free 4-5" DSB, $80 for 8lbs rock from lfs (rip off), $20 for agro-rock per garf's recipe, $250 for 4X96w pc.s, 30g diy sump $50 w $80 9.5 mag return pump, skilter hob skimmer $50 (before the...