first to answer the question, no dont dump
azamax straight into your solution. it has the consistency off snot and should be mixed with water first to dilute its..snotiness. then add to rez/solution.
BUT ...since you have caught the little buggers early i highly suggest lopping off the rockwool and re-rooting the cuttings. Clean the room. Get the Spectracide and wash everything with it. make sure you have proper gear. Make sure you bag or burn all infested material.
I just made it thru (/pray) an infestation of my own . Ty lil miss.
Spectracide will kill them if you dont want to re-root. i soaked for 2 hours at 20ml per gallon inside a rubbermaid. Those were fully grown girls though.
but why take chances if you dont have to.
re-root!!!