What is the Ph? It could also be a nutrient inmobil as well where the Ph is out of range for the cycle of life thus the required nutrient is present but not available to the plant.

What type of water are you using?

What nutrients are you giving them at this cycle?
Zandor Reviewed by Zandor on . Plant is Sick see pic's 1 out of 4 plants really looks sick. The others are showing some of the same symptoms but not as much as 1. Plants have been in flower cycle for approx. 9 days. have not shown sex yet. Feeding cycle: 4 times for 5 minutes for 12 hour cycle Fill and Drain system Ph approx. 6.0 (using liquid drops test) ppm 1540 cf 22 EC 2.2 Any help would be greatfully appreciated. Rating: 5