No problem mate.
Another thing I forgot to mention is. Don't do this with a young seedling. Wait until the rootsystem is well established as the H2O2 will also affect the roots.
Noted.. I have read a bit about that.. peroxide init? I think it was maybe 3%? On what u said about adding bennys after.. I've wondered about this maybe you can help.. if I'm using 'chemical' nutes.. which of course I am with AN Sensi.. are they not killing/ have completely wiped out my natural microherd.. if that's the right word lol.. so by that rationale is adding beneficials after H202 only for organic growers?? Hope that makes sense!