Clones. Clones. Clones...

Sitting in a cloner I made at 300PPM/5.5pH. The leaves have either starting to turn light green (figure mag def), have black dots on them, or have started to droop. Could it have anything to do with the roots now being long enough to submerge themselves in the water?

How long has it been since you cut them? If it was me, I would have transplanted them long ago.

first thing that i thought do u have an air pump? if not get one. to me they look over watered. maybe make a seprate rez on the bottom with another tote, go with areoponics than sprayers n a dwc. but thats my 2 cents have a growtastic day.