led1k
Well-Known Member
Hello this will be my first grow. I went crazy and setup myself a rdwc system, but I'm already stuck at the first stage. Last week I planted 4 seeds. I used 7 stage RO water for rockwools including deion+UV. PH was about 5.7. I kept them in tank 80f 90% humid for 2 days. One of them germinated in 2nd day after that every day I had one popping up.. 4th day I had all 4 germinated. Morning of the 4th day I introduced them to light and the last one popped under the light. Light schedule is 20/4. Always kept the rockwool moist. There is a fan blowing a little air on them. Since the day one this guys are growing super tall. I know its a problem and there are many rasons might be triggering it, but if you guys can help I would appreciate. In the picture its at night before the light goes off. The temperature is a little low atm but my temps are usually between 75-80 and humidiry 50-60 aftrr I took them out 9f the humidty tank.
If they sprouted in the dark they would stretch trying to find some light. Too much red in your spectrum? Too far from the lights?