Hello growers of the world, CannabisGuy is here
i have a grow room ,
140cm tall
70cm width
40cm depth
with a 250W MH/HPS and it's got really hot in there , like 34-37 C !
have a 85m2h venta right near the bulb , but that's not helping.
What measurement should i raise , if my limit is 140 cm tall ?
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