I started a 58 gallon roof tank where I got the tank and stand for free. This is what I've done so far... 300 for LED
reef ready light, 160 for protein skimmer, 40 for pump, 400 for 100 lbs live rock, about 40 for salt, then assorted filter media would be about another 50 to start. Then there's livestock with 60 in clowns, 25 for falcon hawk, 40 for sailfin tang, about 30 for various snails and hermits and 15 for pseudo, and 20 for yellow watchman which has dissapeard ( I suspect he went into the liverock and just never came out for 2 weeks now, we assume he's a goner ). And I haven't even started with corals yet. But that's only the beginning, cause once I can get corals, that's when it's all over for me and ever having money again.