my dad is a saltwater expert, but i would just love to have my own saltwater look-alike reef, which i believe i can do with some help. we are picking up 55 gal, a 30 gal, and a 29 gal(each with filter, stand, heater, canopy and everything) tomorrow, all for 50$. as my custom user title suggests, i love royal grammas but have never actually kept one before. i would just love to have one and a few other fish in a 55 gal. i am not sure about what lighting or filter it will have, hopefully fluval. does the lighting really matter, since royal grammas do better in dim lighting(or so i have read). is there anything cheaper than a seaclone skimmer that would still work well? should i have an aqua clear fuge(and no not an aquafuge hang on-way too expensive!) if so what size? do i need power heads-if so, what company? do i need a quarantine tank? how many lbs of live rock should i have? as a look-alike reef, i would want it to have some mushrooms but no real coral.. for other fish i would like to keep: pair of firefish,pair of ocellaris (or percs if i can find them cheap), and i want to make the tank have each color of the rainbow, and if i keep these fish i would have nailed orange, red, purple and yellow, but i still need green, blue, and indigo. fish suggestions would be greatly appreciated. a give thanks to poseidon for giving me the idea of having my own tank.