Zoo lighting question??

[mikee68]

My tank has a height of 16". Water depth is only 14" if you subtract the hieght of the substrate. Right now I have 175w XM 20k's over the tank . Should I add vho supplements or get rid of the 175w and get 250w XM 20k's without supplements?? I also have various montis and blastos in the tank..Thanks

 

[Peter Eichler]

With that lighting any zoas will be just fine.

 

[nmprisons]

if you are only worried about your zoos, you have tons of light to spare (others may disagree, but you have nothing to worry about in a 30)

 

[mikee68]

I was just worried that the 175w bulb would not be enough for the zoos and other corals. Especially in a 20k. My blastos seem to love the light and my montis are doing good.

 

[hopkisag1]

If it they all look good I would keep it the way it is. Maybe move to a 14k bulb.