A
Anonymous
Guest
well i feel another experiment is in order. Although I have had in the past and didn't notice what you did skipm - actually just the opposite the colors like oranges really pop - but currently, I have no zoas under direct MH lighting - PC in the 20 and VHO/PC in the 125. Today I'll split some zoas and throw the frags in the 35 with MH and see what happens. One thing though, although we tend to look at lighting as the primary ingredient in coral color, it is pretty much excepted that nutrient levels especially PO4 can have a lot of influence on color as well. Also i have never target feed any zoas and IMO they don't need to be???? I really enjoy placing frags of the same coral in dif set-ups to see what happens, i have really learned a lot doing this