u have started your seedlings in a dwc that would be your first issuelower leafs on my seedling are turning yellow in my dwc any ideas cheers
Does the nutes have any calMag in it? Maybe 5.5 is a little low. I think calcium is absorbed closer to 5.8 so maybe you have a bit of nute lock out going on. Post a picthanks for the comments ph is 5.5 growing in jiffy bag nutrients is adv nuts jungle juice are best putting a clone in first getting it started
i not know why everyone says this I went from paper towel with a 1" tap root straight into clay pebbles and 20 days later both are growing super fast and look great and healthy n strongu have started your seedlings in a dwc that would be your first issue