Finally got around to drilling my tank, now im working on trying to get the baffles in the correct place in the sump.. did some mods to my skimmer (mesh mod-gate valve mod) now i just gotta buy some salt, heaters and some rock.. should i use 2 heaters since its about 180 gallons with sump? which kinds should i use? For lights i have VHO with a icecap 660.. were going on vacation this comming up week so i plan on starting when i get back. for flow im gonna have to seio 2500 and a mag 9.5 for a return pump.. any ideas on how i should set my sump up? i was gonna have the water drain into the skimmer section then flow into the cheato/LR then into the return pump.. does that sound right?