Hello fellow heathens!

I'm curious about proportional injectors for peroxide in my misting system. I currently use a 55 gal drum reservoir that feeds into a HART setup. I have been using bleach when filling the drum from an outdoor hydrant to keep the water from getting too funky. I'm curious about using peroxide as an alternative treatment.

What product/injectors are people using to inject into misting lines? I'm familiar with dosatron style fertilizer injectors but they require higher flow rates. I know I can just add peroxide to my large reservoir but I'm curious if anyone is injecting the peroxide into the misting line as it is humidifying. I've heard mention of peristaltic pumps but I don't quite understand the specifics around them.

Thanks!