Enki_Weed Week 1 Vegetative — the plants are slowly getting into gear. On day 8 after germination, there were still no roots in the water, but two pairs of leaves were present, and both plants looked very uniform. Starting from September 4th, the first water roots appeared, and a day later both showed nice, bright roots — the system is running stable. pH and EC hardly changed all week, which makes me happy. On September 7th, I did the first complete water change: fresh water at 37 liters, mixed in the complete Hesi Vegetation schedule, plus Plagron CalMag Pro to adjust to the hydro environment. Everything is set up cleanly.
pH 5.8 — EC 0.8 mS/cm — Water temperature 19 °C — ORP 310 mV — Reservoir 37 L — next water change around September 17th
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Week 2. Vegetation
20h ago
1/5
18 cm
Height
18 hrs
Light Schedule
27 °C
Day Air Temp
5.8
pH
No Smell
Smell
500 PPM
TDS
72 %
Air Humidity
19 °C
Solution Temp
19 °C
Substrate Temp
25 °C
Night Air Temp
40 cm
Lamp Distance
600 PPM
CO₂ Level
Nutrients 5
Hydro Growth
33.022 mll
PowerZyme
22.455 mll
Root Complex
48.872 mll
Enki_Weed Week 2 in the DWC, the plant is now about 22 days old, of which about nine days in the system. Midweek everything looked unremarkable: pH and EC were in the appropriate range for this time, water temperature at 19 °C. I have gotten into the habit of measuring the pH only twice a day and really only intervening when it drops below 5.4 or rises above 6.5. I save myself the constant readjusting. On September 16, there was the first water change with fresh nutrient solution according to the current Hesi plan, including Hesilicio and root.
Last water change: 16.9.2026, pH 5.8, EC 0.9 mS/cm. next change in about ten days.