19th September.
Buffer 15L for 3 plants:
Water 200ppm
Plagron Hydro A+B 20ml - 430ppm
Ionic Cal-Mag 12ml - 250ppm
Seaweed 50ml - 31ppm
Green Fuse 10ml
Total input: 911ppm
Output: 400ppm.
Calibrated my ph metre. Made buffer with wrong Ph, so i made new buffer with lower ppm, but with correct ph.
8L water:
Cal-mag 3.5ml
Hydro A+B 2ml
Hydro A +1ml
Seaweed 15ml
Input: 503ppm, 5.99ph
Output: 570ppm, 5.67ph