Camnazym and myco 3 weeks in flower?

Hey people I run ppk's and have been experiencing stable EC and lowering ph. Was running floranova grow and have since dropped that

So I got a bit paranoid root rot might be setting in (can't check roots) so I'm gonna pick up some cannazym and myco. Myco I'm not sure if I'll use until start of next grow but is it worth using cannazym now? (Or other enzyme product)

Pretty much just wanting to safeguard against any potential problems. Myco worth using at this stage or not?

Cheers

If you use beneficials, there is no need for purchasing enzymes.

Hmmm well I got both. And a product called pythoff. Not sure what to use together and when or why..

Anyone else care to share a couple cents?

Just use cannazym for now