Don't give them tap water at all if you can help it - too many additives like chlorine that will burn the plants. Use distilled water (you can let your water sit out with a large surface area on top for a few days to achieve this). Clones usually have yellowing at the bottom after a few days because, as the new root system begins to grow, the little plants feeds on themselves for food. Finally, I would recommend waiting until the plants have established themselves before adding nutes, similar to seedlings.
Delta9Haze420 Reviewed by Delta9Haze420 on . nutrients for clippings? Looks like there is some yellowing on my clippings after 3 days. They have been only give tap water via 2 mistings a day. Rockwool is moist and the light and temps should be good, a little humid if anything. Can I foliar feed them with Botanicare Pure Blend at 1/4 or 1/8th strength every 2 days or is this too much? or not at all and stay with the tap water until transplanting, then give em da food. Rating: 5