Phosphoric acid is not a nute.
If your cabinet is too hot overall, moving plants within it won't help. You need ventilation- how are you providing that?

Read the link in my siggy. Also read the troubleshooting form in the problems section.
stinkyattic Reviewed by stinkyattic on . minor leaf curling and drooping problem hi all, my plant is a double dutch strain and is nearing the end of vegetative growth but i have now noticed that many of the leaves are curling and/or drooping. i have included pictures. i don't know if this is a fairly minor problem or not. i have had it on a 18 hours on 6 hours off cycle under one 240 watt HID lamp and have been using 15ml of plant grow mixed with every 10 litres of water. i have watered it once a day and allowed it to drain through. the temperature day has been Rating: 5