Turtle, when did you first notice your clones turning yellow? That would of been the first sign, they're having trouble. If they don't stay healthy green, something is wrong. The clones keep them in low light and spray them with very weak ferts to give them some food. I use a few drops of liquid kelp and a couple drops of liquid soap for a wetting agent to a pint of water. Keep on feeding them and you may be able to save them. I have not had any nute burn yet. I feed my plants everytime I water them with very weak fertilizer. For the hydro plants I am using the lucas formula since the GH3 formula made the plants stretch alot in fours hours.

Someone said they had success with clones in a fogger. How are you managing the extra moisture? Maybe the nutrimist is for a much larger grow operation than the one you're currently running. Good luck.