thanks everyone for advice,
I have now flushed plants with phd water, the two smaller plants are looking better with no more leaf browning, but the larger plant is looking really sad, the leaves feel really thin and are all droopy, is this due to the amount of water it recieved?
Thanks, they being feed plant magic, old timer grow and then bloom, at 2ml per litre. nutes are being fed every 3 waterings. temp around 65-75, depending on if the lights on or not, light cylce 18/6
Lighting 125w dual cfl, one per plant
Please help brown orange, yellowish burnt patched have appeared on one of my plants overnight, and spread to the other to by the next day. Leaves have also started to curl under and upwards, and the discoloured patches are all cripsy. Growth was going really well until then, with no problems...