Jacks Nutrients Bloom Blossom Booster 10-30-20 2.2 LB Biothrive and let the Bluelab pH

and let the Bluelab pH Controller do its job

This highly efficient method of injection helps maintain more consistent CO2 levels while saving money year round on expensive CO2 tanks

HI70007 pH 7

It is designed for air-cooling and can be used in different forms of heating and ventilation applications

and advanced features

Jacks Nutrients Bloom Blossom Booster 10-30-20 2.2 LB Biothrive and let the Bluelab pHNeed a Boost of Flower Power? Our 1: 3: 2 major nutrient ratio has been trusted by Jack's Professional growers for over 70 years. This soluble and available nutrient combination stimulates blooming, resulting in heavy bud and fruit set.