Blue Dream CBD (Top Fed DWC)

Week 19 - 24/10/2020 - 30/10/2020 25/10/2020 - Plant one reservoir complete change with 3ml/l of flora kleen. 27/10/2020 - Plant 1 harvested as planned today. I decided to try dry trimming this time. Plant cut at the base and and hung upside down to dry in the grow room. Temp is around 19-20 c and humidity 49-53. Hope it doesn't dry too fast. While moving the plant 2 reservoir I accidentally bent two buds. Not broken thankfully. Secured with plant ties. The buds are stacking up nicely. 30/10/2020 - 5 gallons of plain water topped up in plant 2 reservoir. Before adding water noted the pH was 4.4 and the ppm at 990. After adding water: Ph - 5.7 T - 20 PPM -740