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Cobs on or off 2nd week. 1st grow
Qpalzmstarted grow question 2 years ago
Cob lights. I can only run one light with cob on without the room getting to hot. Am I better with 1 light with cob or 2 without cob on. Philizon 3000w cobs. 20 11 day old plants. Hanging 24" atm.
Mainly blue red without cob on.
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GMSgrowsanswered grow question 2 years ago
I would run the cob and get an extraction fan to pull out the heat at the top and fresh air in at the bottom. An inkbird temperature controler really helps here.
Qpalzmanswered grow question 2 years ago
Gm slave I'm running 5" fans on in and out already. It keeps it at 31 degree with both cobs on. 29 with 1 cob on. Should I upgrade the in and out to 6"? Loafs of cold air coming in from outside put the cobs are so warm.
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