So I finally got a TDS meter so I can meter the EC of my solution. I read that for hydroponics peak vegetation, the recommended TDS ppm should be from 800-900 and that for flower it should be around 1000-1100. What would be recommended for a soil fox farm ocean with 1/3 perlite mixture? i just tested the water I've been using to feed my plants (which are in their 4th week of vegging) and it came to 1350, which puts me at about 2.7 EC. Any thoughts or suggestions?