Quote:
Originally Posted by arash53
This would be my light systems change plan from PC to MH :
2Pm to 8Pm :
15 min ON 45 Min OFF for week 1
30 min ON 30 Min OFF for week 2
same for week 3
45 ON 15 OFF week 4
same for week 5
Full time on after that.
How is that sounds?
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Why would you complicate it like that?

That's a lot of messing around with timers! For lights, I just use the cheap $8 timers that have those little tabs that you move around. So to move a tab over a half hour takes a whopping 3 seconds. To mess around with several on/off settings in a day would be a pain in the butt. Doesn't really matter how you do it though.
What kind of corals do you have? You probably don't have to take 5 weeks to make the switch.