What does MultiZen/Zyme do for clones? And have either of you looked into using pond enzymes. From what I understand they are the same ingredients at a much higher concentration. This is all second-hand information, but according to a few experienced growers, the animal/plant safe pond enzyme concentrates you get from your local hardware superstore are nearly identical to products like Hygrozyme, minus the Yucca extract. The most diluted we could find online was 1,600x concentrated compared to Hygrozyme. These guys had a lot of success with it, I've never tried, but am super interested.