You know I am going to chime in for you and when it comes to Super Thrive I swear by it even though others swear at it.
Well, I use it when germinating seeds, 1 drop Per Gallon/PG, transplanting, 2 CC/ML PG, Cuttings, 1/2 CC/ML PG, same for misting clones, seedlings and veging plants. Don't use during Flower unless I do a late transplant.
I mix with my normal nutes, or just water and I usually PH all my water down into the low 6's and I grow in soil. Sometimes I will let the clones water be in a high PH of 6.8 or so.
Hope this helps.
Adieu