sm90 and dm zone!

so i've been having problems with root rot. i was told to use both sm90 and dm zone. i've been reading a lot and it's either u use sm 90 or dm zone and not together correct? it's been frustrating cuz i have a chiller and keep my water temp around 66-69 and still getting this root rot crap. is it true that it can be genetically impaired? i believe this cuttings came from a mom that had root rot. what you guys think? thanks in advance!!!

Damn have a chiller and still getting rot? How are your o2 levels?

I've used zone with great success, I just wish it didn't kill the good with
the bad. no experience with sm90 sorry.

yea bro! i still get the damn rot with the chiller. i'm thinking it's root aphids that's creating the rot. cuz my water is constantly around 67-69f. i have plenty of air going to each bucket. i'm doing rdwc with just a base nutes and zone now. hopefully i'm good! any tips??

get PHYSAN 20 and run it at the manufacturers recommendation for a day, drain nutes, and refill with new nutes with medium strength maintenance dose of dm zone for the rest of the grow... and if im too late for this grow, do it on the next one as the algae is very persistent. hope this helps

how often do u run your pumps?

JordanTheGreat said:

get PHYSAN 20 and run it at the manufacturers recommendation for a day, drain nutes, and refill with new nutes with medium strength maintenance dose of dm zone for the rest of the grow... and if im too late for this grow, do it on the next one as the algae is very persistent. hope this helps

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Physon 20 is some good shit.

I use zone by itself. Has always worked great for me, and you can't beat 1 ml/ gallon. 1 liter of the stuff lasts forever. Good luck.

If i had to pick between the to id go with zone