Cool article, nice way to use a fun topic to introduce some education :) Not sure what the benefit/harm ratio is for the plants with that much ammonia though, it's probably better to use it in small quantities.
Cool article, nice way to use a fun topic to introduce some education :) Not sure what the benefit/harm ratio is for the plants with that much ammonia though, it's probably better to use it in small quantities.
RE: TIL: There Is Beer Made Of Piss (And It's Called Pisner)