PROFESSORS ORIGINAL 20 Ltr
The Professor’s Original complete plant food.
Professor's Original is one of the best Part A & B nutrients available.
Professor's Original is a two part nutrient for all your growing and flowering needs.
APPLICATION
Mix each part to recommended ratio of water (5ml A + 5ml B to 1 Ltr water).
Add each part separately to reservoir in equal amounts.
To avoid cross contamination, always keep parts A & B separate.
Keep reservoir at a T.D.S of 1200 ppm and a pH 6.3
Maintain water level for best results.
Change reservoir weekly.
; "Professors Original 20 Ltr")