Running promix hp. Nutes are 1.7ec average over last 2/3 weeks. Day 45.
Check runoff last feeding and it read 3300ppm/4.5ec. (Feed giving was 1200ppm/2.4ec) so not sure if that’s part of it. Ph of runoff was 6.6, intake ph with nutes was 6.4.
read to run a slurry test but no clue what results...