When using a TDS meter is there any set ppm that you want your nutrients to be at for certain segments of the grow? Where should the ppm be maintained is basically my question.
BlazeIdo Reviewed by BlazeIdo on . TDS question When using a TDS meter is there any set ppm that you want your nutrients to be at for certain segments of the grow? Where should the ppm be maintained is basically my question. Rating: 5