Okay, so my local fish store is coming to level the tank plumb the sump and finish the set up on my 180 next Tuesday. I currently have an aquaneat 72" light from ebay. 2 EHEIM JAGE 200W heaters to put in the overflows. Jebao DC-12000 return pump, Bio media, 150ish lbs of carib sea cichlid sahara sand, and about 100 lbs of base rock. and some various species of anubias. I am interested in a circulation pump does anyone have any suggestions? I am thinking about getting a icecap 3k gyre. however I am not sure if that would be enough, or if I should just go with multiple smaller circulation pumps? Also if I have forgotten anything let me know. Thanks all!