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 around 23-28 degrees celsius and at night around 17-20. humidity has been around 50-60% for the majority of the time. i have also used occasionally 1.5ml PH down phosphoric acid with every 10 litres of water which may be causing problems im not sure. With the yellow spots on some leaves i have a feeling that spider mites are a possiblity. any help is appreciated
avi912 Reviewed by avi912 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