Purple Joe LSD Auto

First Nutrient Application Water: pH 5.8, TDS 0.3 mS/cm Drain: pH 7.2 (!!); TDS 1.6 mS/cm (!!) The soil remains quite heavy, keeping the water at a low pH and TDS... Day 21: Received new LED light (for a 120x120x200 grow tent) and installed it. Increased lighting intensity from 500 PPFD to 750 PPFD (~40 DLI). Impressive results should start showing by day 24. The plant is beginning to grow more vigorously and appears to be in much better condition!