@XiceX, I'm about 55cm in super lumens mode (660w) HPS no problem, it all depends on the temperature. I have an air conditioner, so if you have a temperature that does not exceed 28, it's good, but your lamps are far away in all cases, approach a minimum of 60-65 cm.
Hey there,
Thanks so much for running a diary of our genetics π
Let us know if you need any assistance, weβre more than happy to help.
Happy Growing !!! π± βοΈ π΄ π πΏ π³