I would wait a few days and not take the chance of canceling out each other. The cannazyme will have full benifits with a fresh change. I was told the H202 will last 3 to 5 days then reapply and it's working . We got white roots starting to come out good.
LOC NAR on probation Reviewed by LOC NAR on probation on . H202 If I have 15 gallons of distilled water, how much H202 is needed with what strengths? Which is best? I am inquiring because I think I have root rot because of abit of green slime at the bottom of my tank and I change it every week so it's not a long term buildup of anything. I also ordered Cannazym, but until that gets here; I have to use other means for now. Rating: 5