before i upgraded to halides, i used
VHO's. i used the combination about and was very successful with montipora caps and digitata. i was not so successful with
acropora or any other light demanding coral unless they were right under the lights. i had to keep
acro's about 3" from the lights.
mine were also retro fitted into a hood and only about 2" above the water level. i would go with 2 10k's and 2 03
actinics. i think you will like the color and results.
