id rather tag on this thread vs making another 10000th cloner thread.
ive tried just about everything for aero cloners, cooler water, 81*9 water, water only, tap only bubbled only, 5.8 ph to 6.4 ph to 7.3 ph. this rooting gel, that rooting gel (have 4 brands ive tried), different cloning additives (clonex, rapid start, roots excel, ect). everything roots about the same time with in a day or 2 of each other. I run 2x25 site cloners with a small air stone in each one.
one thing I haven't tried is VEG nutes. anyone try and 50% veg nute in their cloner or any % for that matter? I run 9 strains, 2 of my 9 are stubborn bishes, my GG#4 and Chaos (GG#4 cross). both take FOREVER!!!!!!!!!!!!!!! and has been ever since I got my glue cut about 2 yrs ago. my chaos cut is new and shows the same stubborn rooting characteristics. other 7 strains ALL root and go into solo cups in 13 days or less.
my cloners, pots and discs are meticulously cleaned after each use (24 hrs bubbles with bleach water, rinse, 24 hrs of h202 water, rinse, 24 hrs of plain tap, rinse, 24 hrs plain tap). cuttings are taken with new blade, fresh gel, ect.