Ok Im reading on lighting and so far I read that corals need higher Kelvin output then say FO
I went to a few LFS
and like looked at their light bulbs, most of them have the Blue and White light bulbs and then the ones with hard corals have the shorter really high intensity bulbs (MH
So if Im planning to have a FOWRL (but way later on perhaps add softcorals)
What type of lighting should I invest in from the start? Can I mix?
Does anyone know any sites that teach you how to calculate the Watts I need for my tank? (75g) 40x20x18 = LxWxH
Thanks in advanced!