At 24" now hopefully they will be alright but at least I know now thanks guys
Put them off to the side as much as I could too.
I'll be modifing my cabinet to I think it's a bit small for the light
Yeah looking at that article again I says 14" closest for 400w must of just skimmed it and thought I knew what I was talking about .
I've dropped them another 3" .
What height do you recommend? When I get home I'll raise the light some more
Oh and I forgotten to mention I live on a farm so my water comes straight out of the ground only treatment it gets is a uv filter ino there's no telling with out testing but this should be the best kind of water right?
Thanks mate didn't know about the TDS meter will get 1 too.
So I'm germinating around 20 seeds I put them in water for twelve hours then into paper towels around 2 to 3 days ago now and I'm only just getting 2 or 3 tap roots showing 1-2mm .
They are in my hot water cupboard just would have...