Grotek Monster Grow Pro PH Up & Down such as reducing Calcium and

such as reducing Calcium and Magnesium availability

Mix 6 g per 19 L of water (1 tsp / 5 gal)

Everything you need to clean and maintain your conductivity probes

Iron (Fe) (Actual)

Grotek Monster Grow Pro PH Up & Down such as reducing Calcium andPRO OPTIMIZES GROWTH Monster Grow Pro is formulated with nutrient ratios to support lush green growth, improved root development, and stronger plant structure. This water soluble powder contains a blend of mineral and organic nutrients that are essential for vigorous plant growth. Application Rate: 500g makes 5000L of solution. Soil Soilless Water Culture: Mix 2 3 tsp per 5 gal of water (3 g per 19 L). Repeat weekly throughout vegetative growth