jonnynobody
Well-Known Member
No. It will kill your beneficial bacteria. Gnats are pretty easy. Any of the organic based root drench solutions should work great for you. I'm in hydro, so the H202 isn't an issue. In living soil though you should use an organic option. Heck you can probably source something like that at home depot.I dont know,can you give that amount of h202 to living soil ?