I have 2 Maxsisun PB1500 (150w). Only used 1 during veg in my 3x3 tent. Should I add it in when I flip to flower in about a week?
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thats the dimmer, id run them both at half power and increase slowly over a few days
I believe so with a screwdriver there is no dial on the light but there is a covered “port” with a screw like button.
are you able to dim those?
Unfortunately unable to measure par myself right now. I will go to a 12-12 cycle @ 20 inch height from a 18-6 cycle. This is the chart from the site.
The plant can only take so much light each day. How much PAR (in PPFD) are you giving your plants right now and what flowering light cycle will you be on?