this looks to me like a nute problem. First the edges are burned but i dont see the same on others, but those are micro nutes issues starting. some Cal Mag+ would help straighten that out before you get too far along. You are using a one part nute solution, so your micro needs to be adjusted some. I had the same problem with the Pro Grow and switch to the triflex and it corrected itself. you could prolly up your nute solution some and add a little calmag+ to it so that its getting the micro's that it needs
whatsthatsmell Reviewed by whatsthatsmell on . Various problems - 2nd grow Problem 1. Well... my 4 day old clones are getting mould on the tips of the leaves. There was some browning of the tips when clipped. The humidity must be 100% temps are round 76F. They are in a prop tray in rockwool that was PH balanced and under T5's. What can I do about this mould? I really don't want to start with problems. Any suggestions? Problem 2. My moms that are only around 5 weeks old have various leaf discolouration issues. I did go away for a few days and they were Rating: 5