Ok i got a 100 gallon with 4 110watt vho's that are 8" above the water and from my sand bed to top of water is 16", how long should i run these lights and what type of coral could i keep with this set up .
i would think mostly soft coral and intermediate coral....some may have to be high in the tank...when i first started i had a 45g with 2 36in vhos and kept a toadstool coral, colt coral and some zoos