PPM Question

Sunny Dee

Member
I grow in a organic soil less medium (bio terra Plus). IDK if PPM meters are 100% necessary but i got one just to see whats up.

i tested my water, here are my results


right from the tap: 1690ppm

Water sitting for 3 days : 1560ppm


having said that, ive never paid attention to my ppms.. i distill my water and aerate it for 3 days for my feedings, then just right from the tap on the days i water.

i checked my feeding schedule with my nute company website (GH Flora Series) and it mentions my ppm should be 600-800. lol thats will feeding, im almost double that before i add nutes..

is this why i have a bit of cal/mag def.. i use cal mag and Epsom salts. but i always always have cal/mag def 1-2 weeks into flower.. nothing significant but enough im positive im affected my yields.

the question i have is, with a soill ess mix.. is it okay to have really ppms? or am i having to much ppms and its locking some out? is there a way to lower my water ppms significantly?
 
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