KMP: You know me and you knew I'd be half nekked and up to my shoulders in SW half the night when we plunked down the lawn chairs and b.s.'d in front of it...
Mark: No worries, between the LS, cup o' mud jlf gave me and the amazing diversity and density of life on these rocks from MrMikeB/pbetito, I think my tank is nearly cycled. Not kidding. My lights are the Odyssea/Aquatraders CF/HQI MH's @ 760W. "Buy cheap, buy twice": I could buy this light three times over and still be in the money on LFS prices. I would have (and will be) going to replace bulbs at about 6mo's out either way -- Just about the time to seriously consider colorful corals. If the ballasts give me any friction I'll upgrade too (By-the-way: MH ballasts are the new 'electronic' versions, not the 'magnetic burn yer house down' versions).
Anybody out there got the proper instrumentation to measure light values like PAR etc.?