Hey man, I forgot to mention earlier, it looks like your using grow bags and your coco looks very dry around the edges. Do not let your coco dry completely out, Keep a sprayer with plain water and spray the surface and around the edges. Your coco will become hard below the surface and become resilient to absorbing water and root growth. I feed every other day and spray the surface between feedings early in vegetative until the whole plant covers the surface the roots have spread out and its not drying out as fast because your feeding more. I hope this helps. Peace
likes 3