gobywonkenobi
New member
Basically I wanna know if me switching to a MH would be worth it. Right now I have a 234w T5-HO fixture with 3x 12000k and 3x actinic bulbs on a 40breeder. I have a mixed reef, LPS,SPS and softies. All of my softies and LPS corals are doing wonderfully but the SPS corals that I have dont seem to be doing anything. I have 2 frags of Hydnophora that hasnt grown or done anything sine I bought it 5 months ago. Would switching to a 380w or a 406w MH fixture do anything to change that? What are some advantages/disadvantages to MH over T5-HO? What are your opinions on both?