Growth Technology Super PK Hydroponic Grow Lights The Tumbler O Ring is

The Tumbler O Ring is a key mechanism in the CenturionPro Gladiator & Original trimmers

Ultra-light weight fixture for ease of mounting

Super PK is a nutrient additive

these cubes will help your plants get off to a strong start

Pro Grow DE HPS Digital Lamps equal or exceed the output of the world's best DE HPS lamps while offering up-rated components specifically tuned for use with high frequency digital ballasts

Growth Technology Super PK Hydroponic Grow Lights The Tumbler O Ring isINTRODUCING GROWTH TECHNOLOGY SUPER PK What is it exactly? Super PK is a concentrated solution containing phosphorus and potassium. The chemical symbol of phosphorus is P, and the chemical symbol for potassium is K (from the Latin word Kalium). Super PK is a plant nutrient additive for when plants are flowering or fruiting. What does it do then? Phosphorus is a component of the nucleic acids RNA and DNA which are important in cell multiplication and