Johnny if that air bubbler gives you trouble let me know. I'll hook show you how to make a good aero-cloner. Bubblers work but not as well as aero-cloners do. I run a 74-count aero-cloner myself and I use it all the time. A little B-1, a 3 part feeding formula 0.5-0.5-0.5 mix and a few drops of superthrive in RO water and you're good to go.

Yes I do use nutrients in a cloner.