Canna Aqua Dwc

In a true sterile DWC with H₂O₂, it’s best to keep the res mineral-only. CANNA Aqua A + B are fine, but additives like Rhizotonic, Cannazym, and BOOST aren’t ideal because H₂O₂ oxidizes organics and can deactivate enzymes. You’ll mostly waste them and risk instability. Either run A+B only with H₂O₂, or drop H₂O₂ and run the additives in a non-sterile system.

Only the bio version is organic. The normal 1 is derived from, it's clean

I would use it separately 20-30min prior to mixing nutes. Rapid decomposition in water. But mixing with fertilizer might make it react before it disinfect making it null and void. H2o2 is a disinfectant not nutrient booster.

h2o2 probably doesn't last long after you add it, either way. Obvioulsy any microbes will be impacted by h2o2, but whether the concentration is enough to kill it all is a maybe. you've got a load of potential interactions that may break down the h2o2 or possibly the h2o2 reduces/oxidizes something. could just test it out in two buckets with and without.