well $250 for a 75 is about impossible, my 75 Oceanic show tank cost $325 + tax for just the tank, and you need stand, skimmer, powerheads, food, additives, test kits, sump, overflow, return pump, heater, LR, lights, sand, and salt I'd just go with a smaller tank or save for a while, I'm almost done setting up my 75 and its gonna cost over $1500 before any fish or corals