i have a 180gl tank. i have 4 hydro #4. one rio 2500. for water flow. A CSS 125 skimer. A rena xp4 with 3 shelves of rubble rock and bag of chemi-pure. 2-250 hqi's running 6 hours, 15000k. New Ice cap led 48 inch bar. running 12 hours. 3-4 inch of sand bed. 130lbs of rock. with more cycleing. I just recently moved everything from my 75gl tank to the 180 about 2 mounths ago. Eveything was doing great in my 75 with purple coraline growing eveywhere. I had this tank set ur for over a year. all my fish and corals were happy. They still are. I am thinking of setting up a sump tank. but i am not too sure if i really want to do this. I dont use RO/DI water(not yet i am getting a unit). Everthing in my tank grow's or is happy. I am looking for any advice. I know I am leaving out my water param. I will get the numbers as soon as possiable.
