Clones FINALLY started rooting...day 18 of aeroponic cloner test

Day 18 cloner update. Clones finally started to root after having some temperature issues, pH issues, and light leak issues. System seems to be dialed back in, Temps staying around 75 degrees, and painted the bucket black so I can block any light leak. We cut the tips at a 45 degree angle, flushef the reservoir, new pH'd water at 5.9 and a few drops of superthrive.