Hey all

I started with a 250w and would put the seedlings under it as soon as the cotyledons came out, and all was fine, so then I moved to 400w and did the same and all was fine. Now have switchable 1k (1k/750w/500w) can I do the same at 500? If no, how long should I wait, and after how many days should I turn it up? SHould I go 500 - 750 - 1k or just jump to 1k?

I am growing hydroponically, the autos have root showing at base of sml cube after about 4 days, and from large cube after about another 4-6 days.

also, how many plants should a 1k grow? the area is 1.2m x 1.8m x 2.3m, Is 1k too much?

thanks,

Marienbad.
Marienbad Reviewed by Marienbad on . How soon can autoflowers go under big light? Hey all I started with a 250w and would put the seedlings under it as soon as the cotyledons came out, and all was fine, so then I moved to 400w and did the same and all was fine. Now have switchable 1k (1k/750w/500w) can I do the same at 500? If no, how long should I wait, and after how many days should I turn it up? SHould I go 500 - 750 - 1k or just jump to 1k? I am growing hydroponically, the autos have root showing at base of sml cube after about 4 days, and from large cube after Rating: 5