For a 125 gallon reef you will need three 250 watt metal halides a nice protien skimmer sump system (euroreef). About 20 times turnover rate(circulation), lots of live rock at least 100lbs.Salt heater etc.
For a 125 gallon reef you will need three 250 watt metal halides a nice protien skimmer sump system (euroreef). About 20 times turnover rate(circulation), lots of live rock at least 100lbs.Salt heater etc.