yes; technically 30% is too low. here in the real world though we know that plants will grow w/o major issues @ 30%
the thing is; if someone in the thread advises turning it off then someone else advises turning it on and the OP is just getting frustrated @ turning the humid on and off every 15-20 minutes by hand instead of just letting his timer do it because 5 different people have 5 different opinions
i just say you might as well leave it off right now since 'too much moisture' is THE problem {why add insult to injury} RH has been good for the duration of the grow and probably isnt related to the problem
here are some things which may be of some help though;
have you stepped up in container size since previous grows?
not so comfortable w/ celsius but i do see temps getting kind of cool during lights out
for 'c' you shouldnt get below 20*c or above 30*c <though leaning towards 30* might be a pretty good idea
the thing is; if someone in the thread advises turning it off then someone else advises turning it on and the OP is just getting frustrated @ turning the humid on and off every 15-20 minutes by hand instead of just letting his timer do it because 5 different people have 5 different opinions
i just say you might as well leave it off right now since 'too much moisture' is THE problem {why add insult to injury} RH has been good for the duration of the grow and probably isnt related to the problem
here are some things which may be of some help though;
have you stepped up in container size since previous grows?
not so comfortable w/ celsius but i do see temps getting kind of cool during lights out
for 'c' you shouldnt get below 20*c or above 30*c <though leaning towards 30* might be a pretty good idea