Nutrients Can I mix root nutes with autos ?

[TommyDredd]

So I’ve jumped back into growing after 5 years. i Used to grow photos but with the space I’m working with atm I’m gonna run 3 autos under a Mars hydro ts1000. Afghan kush, afghan mass xxl And purple punch. Anyway ive got some canna start and heard negative things. so was thinking of ditching that and running canna Rhizotonic and house and garden root excelurator. Would that run smooth without any bad effects ? if not I’m leaning towards house and gardens

 

[DCLXVI]

I don't see why they wouldn't work. Just use a bit less than usual, autos tend to need less nutrient strength than photos. Root builders shouldn't give any issues.