Grim - I have a standard 75G tank w/ mixed SPS and LPS(chalices, acans, zoos). Currently have a 48" 6x54 Sunpower and want to purchase a reefbrite blue led for actinic supplementation. My current lineup is 4 Blue+, 1 KZ New Gen, and 1 Purple +. I also need to pick up new bulbs. Since the LED is going to add par as well as actinic, should I replace one of my blue+ w/ an actinic? I want to get the pop from the LED, but don't want to burn up my corals either....What t5 bulbs would you recommend if I do add the reefbrite? Thanks in advance.