Azos and Mykos work well as a root drench in soil and coco but not good in water. I thought they would work as well in the RDWC but I ended up with piles of it at the bottom of the roots, so much for the WP. 

I tried the Azo's method of rooting clones, make a paste from the Azos instead of using a gel, I did 6 in rockwool and 6 in rapid rooters, 18 days later I called the time of death on all of them, 100% fail, lol. That is  a first for me. I had more cuttings sitting in a glass of water and they rooted 5 days later in DIY cloner with nothing but bare roots.