I will check on that h202 but i think at 29% its 1 ml per gal. also with that strength be very very carefuland wear gloves and glasses
You can go to 500ppms of h2o2 29%
5ml /gal or close ( someone can do the math quick) but 500 is safe......
BUT **** H2O2 is an oxidizer not sterilizer. One molecule of o2 split to attach to organic matter and one o2 to increase DO.
Levels drop faster than you can apply ( exaggeration) but its fast.
Now chlorine is a sterilizer and has been used in commercial greenhouse production for years with controlled dosing of 3% or less. Would I use straight chlorine??? Nope, but what I would use is a destabilized molecule of chlorine---- UCROOTS---RezClear are 2 brands.
The guys here can answer this but hydrogard is made from fermented chicken manure. ???Great stuff as already mentioned by these fine growers here.
I'm a big fan of rhizotonic( will NOT get rid of established root rot) but used befor and RR doesnt stand a chance and cannot establish itself. Dont use chlorine products with the others
Keep rocking bro