ineverveg
Active Member
The slime needs light. ergo you HAVE a light leak bro.
By the sounds of it, the reason why your clones are yellowing is that the rooting is taking too long and the clones are using up all the available (N) stored in their cells. You could try misting with 1/5 bloom nutes. Although if the cloner is working correctly, this is definitely not needed.
i think the lid must be letting light in then, i will pick up on the bubbler again in the future and sort that issue out. i have been spraying every 3 days but these went yellow quickly before i started