Sorry i have no pic's my usb ports are missed up, i keep getting a blue screen everytime i hook my cam up. Anyway what causes clones to yellow stems are blood red some have brown spots on leaves, and some are doin just fine. Dunno what else it could be i've got proper lighting 2 23 watt cfl's, humidty dome, aquarium heater to keep the water warm air pump and stone. So any help would be much appreciated thx