Just 900L.. But deep though.. Already powerd by 250s but corals showing signs of Starvation. Hence the high power lighting to see if I could Match the sun.. ( doing a research on mh lighting now.. Thanks for the info)
Ello All.. i am new to this forum..
planning to boost coral growth in my fish tank... ( Experiment! )
so.. just wondering is it safe to run 6 x 400w Metal halides on a single 13a socket?
thanks..