Happy Camper- I am not familiar enough with either of those products to help you there. What I can say, though, is that root rot prevention can take one of a umber of forms:
-Beneficial bacteria, for example B. subtilis.
-'Cleaning' action, basically killing all microbial life, beneficial or harmful, for example Peroxide
-Enzymes, which break down dead plant material upon which rot could take hold, for example Cannazyme
-Silica supplements, which simply add strength to cell walls, and are a sort of general plant resistance booster, not specific to root rot.

Peroxide kills beneficials. I do not know the compatibility of the products you listed. If you read the packaging, you can probably figure out which category they fall into.

As for the post that Wayward seems to have edited just in time... If I see any more of this crap, posting the 'what the fuck' smiley after a piece of advice from a member you don't like, you are going to be leaving us.