Ziggy953
Aquarium Advice Addict
Hey gang! I'm getting ready to take the plunge and upgrade from PC to MH with VHO actinics. I have a 75gal reef, I cant decide if I should go with the dual 175 or dual 250. (The VHO will be 220w 2 bulbs 4') I need some advice. Should I go with the 250 giving me about 9.6 w/per gal or just the 175 at 7.6 w/per gal??? Would love to hear what you guys think!
Thanks in advance!!
Thanks in advance!!