Firemedic1081
Aquarium Advice Regular
I purchased an entire tank setup and I'm slowly upgrading it. Today I'm adding lights. It is a 75 gallon reef with a 30 gallon sump. 75 lbs of live rock. It currently has a 48 inch T12 10,000 K and a 48 inch T12 50/50 actinic. I only have enough room to add 2 more bulbs so I am going to overdrive them. I have 2 more bulbs exactly like the 2 that I already have. The question is, which 2 do I overdrive? Both actinic? Both 10,000K? Or 1 of each.