I would like to help you but I'm having the same problems here. but I can confirm overwatering will make the leaf falls and turn yellow. past experiences. !
Thanks Robert !
They have been transplanted yesterday in bigger pots and new soil + compost and perlite at the bottom. at the end of the transplant process I watered just a little just to moist the soil.. they seem better than yesterday and are picking up every time the lights are on. I'll have...
Yes ! but for the first pics I sprayed water on the overall just because they dying.. I never mist on them. (maybe stupid reaction from my part) but I always watered directly to the soil. For sur water hanging on the leaves will be burned by lights, but I always watered while the lights are off...