Heavy 16 Veg B Base Nutrient, 1 Gallon Hydroponic Water Chiller Fittings & Parts Hygropunch is an OMRI-certified broad-spectrum

Hygropunch is an OMRI-certified broad-spectrum contact insecticide

Potassium deficiency agent

Effectively measures indoor/outdoor temperature and indoor humidity

To determine how much CO2 your grow room needs

Heavy 16 Veg B Base Nutrient, 1 Gallon Hydroponic Water Chiller Fittings & Parts Hygropunch is an OMRI-certified broad-spectrumMore Science, Fewer Bottles Heavy 16 uses a powerful combination of mineral and natural ingredients in a system that is straightforward to apply and maintain. Improves overall plant nutrition Improves soil nutrient conditions for better crop yield Optimizes soil nutrient conditions for plant growth