Hydrogen peroxide is good for plants. I sprayed undiluted H2O2 in the roots of my plants to get rid of slimy roots. The plants like it. It kills beneficial bacteria and microbes .. I've read that some people put it in reservoirs for hydroponics.

I'm using the lucas formula for GH nutes. Micro and bloom only. No growth.
How are your temperatures?
Gen Reviewed by Gen on . Sexing,Mold,Nutes,multiple questions Hi everyone.. First time hydro grower here. Needing some expert advice. Specs: polyfill growing medium Gh 3 part nutes Constant flow gravity fed DWC Bagseed First issue: Rating: 5