I have a couple clones that are about 20 days old in sunshine mix#4 being feed General Hydroponics flora duo nutrients...I have some discoloring on the leaves and wondering what the problem may be
3rd pic top leaves are crazy to me...honestly I'm freaking for you as they look hella strange bro...and the bottom is realllll glossy so maybe n tox? But I'm not saying it is forsure, but look up boron deficiency because I know 1 thing is overly large tips, and those are round as hell...I'm so confused
Could be a little too much N. Another reason he should adjust his nutrient ratios a bit. But I don't think its bad enough to cause the necrotic spots and yellowing. Some of the leaves are a little dark and glossy and starting to claw a bit but not that bad otherwise. Also, some of the other leaves are just starting to show some blotching. I still stick with up your calmag a pinch and adjust your nute ratios. Use a little more of the B and a little less of the A, with slightly more calmag.