PSUAGRO.
Well-Known Member
Yeah the spectra's 2010+ models where known to cause growers all kind of problems...........I think mike even offered "step down" drivers for the affected fixtures??Greetings all. This is my first post and second grow. Last grow i was convinced to use an hps and it was an almost total failure since I don't have the ventilation.
However I was given a GLH spectra 300w free (no markings and all I got was the company name growledhydro I assume its not the 290 since the power draw is 305w)
I'm having some trouble with this light and I think its due to height placement and maybe the girls are too young for that intensity at 24” There seem to be some conflict on this light and no direct info for this specific light's hight. IMHO this thing is super powerful since it turned my tomato seedlings purple and crisped the leaves. A week after i put them in the window they started to recover. I'm no teven sure if the light puts out the right spectrum.
Plants are 30 days old (amnesia lemon, nlx diamond auto, super haze, and red poison auto) and only 3" tall!!!!!!! Is 3" normal for that age? My daphadills are tripple the size and started showing the same day. i planted on 3/7/14 - The NLX diamond auto is super small compared to the rest and its leaves are so green they feel brittle. Its almost like I burned them with the light of god. I figured the plants were just getting too much light and never stretched. I raised the light for a week and they started showing signs of N defficinacy. The red poison and super haze seem ok, but again..seemingly stunted with N def signs. The red poison is an auto and already showing hairs on top...at 3"...seems odd and that's why I'm posting.
I've since moved the girls under some clf's and though the plants don't look healthier at least the Red poison and super haze are screeching now after 24 hours. I ordered the apollo gp60led as a backup and just to try another led and see my results.
Last grow I got clones that went straight into flower. My buddy that was helping me in exchange for computer repair gave me the clones was wasnt sharing info with me and turned out to be a pushy closed minded LED hater. Would have been nice to also have brought one over I could a cloned but oh well.
I figured maybe I need a par meter to place this beast since some of the glh light are inconsistent. Not sure...
Advice welcomed, and info on both lights I mentioned too.
your best bet is to pm growers that are still using them.............I know Schwagbag still has them in the veg room, he did give up using them for flower though.
I don't think a par meter will help............It's something to do about that unfavorable spectrum, IDK