expert adive needed

thats what they do at night

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Originally Posted by need4weed

thats what they do at night

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Yes, but they're not supposed to.

Do you have an air stone in your reservoir? What is the temp at night? Slow the watering at night. If you do it 3 or 4 times a night... try just once or twice... but keep the water flowing as you have been if they look good during the day. The plants can't process all the water they are receiving without the light during the dark periods.

you might even cut back on the last watering one before lights out...to let the plants use up more of the moisture they accumulated through the day...

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Originally Posted by latewood

you might even cut back on the last watering before lights out...to let the moisture accumulated in the rockwool evaporate better before lights out(you see, this is the problem with the big rockwool blocks, they hold moisture too long in a ebb and flow system,) Imho and that is why I grow inhydroton only, clones go right into hydroton in netpots...matter of fact, my local hydro dealer grows veggies in flood and drain in the store and he has plants in netpots filled with hydroton buried in a sea of hydroton...

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I mispoke here...so I edited the quote, to say what I meant the 1st time...

I thought of another reason for chronic droopiness...Humidity! What is the humidity in your room? That could be your problem, period...with rockwool blocks holding all that moisture...think about it...back later.lw

my humidity is 20 to 35 % is thst to low? would this cause droopiness