HESI pH Correctors

HESI pH-Minus Growth:
38% nitric acid for lowering the pH-value during the growth phase.
1 Liter pH Minus Growth    Label
Label pH Minus Growth
HESI pH Minus Bloom:
59% phosphoric acid to lower the pH during the flowering period.
1 Liter pH Minus Bloom    Label
Label Hesi pH-Minus Bloom
HESI pH Plus: 50% potassium hydroxide to increase the pH value. 1 Liter ph Plus    Label
Label pH Plus

When using HESI earth fertilizers we recommend to refrain
entirely from the use of pH correctors !!!

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