Meant to order a PH meter, but I ordered this instead. It measures my tap water's purity at 36 ppm. Not bad? But yeah, is there any way to derive PH from a metric like that? If not, I think I might just return it unless you guys think its as important.
nope, no way to measure pH with a PPM meter. good PPMs on your tap BTW. a PPM/EC meter is important for hydro growers. so I'd keep it ( unless your strapped for cash, then the pH is top priority IMHO) . my .02 Wharf
new york! we're number one, we're number one! I'm probably going to keep it. With return shipping it doesn't end up being very worth it. I grow with soil but I suppose having something like this can't hurt at all.