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  1. J

    Using Hydrogen Peroxide, to kill algae and bacteria, and prevent root rot

    Hi there, Ive recently had an infestation of fungus gnat and used h2o2 to kill the pupae that these buggers leave in the soil to feed on bacteria and eventually roots. I was sceptical, believing that it was a bleach for hair,(with it is). I used the 9% and diluted each 200ml bottle with 3ltrs...
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