Photoperiod

[Snoop Dog]

I have a 90 gallon with LPS and SPS. 2-250watt 10K's and VHO's. How long should my photoperiod be?

Right now my VHO's come on at 13:00 - 2300 and my halides from 14:00 - 22:00.

[Jack]

That photoperiod sounds okay. If you want to bump you MH up to 10hrs and VHO 12hrs that's fine too.