I am looking at upgrading my lighting on my 29 gal reef tank. Right now I have been using 3 65 watt
PCs but they are beginning to fail. Rather than spend money for new
ballasts and bulbs I am thinking of switching to a 150 watt
MH pendant. The corals have been thriving (even though I have been down one light for the past 4 months) so I am thinking that 150 would be fine for the 29.
Any help here, the voice of experience?