Jack's Nutrients 12-4-16 RO, 1kg, 2.2 lb new april 2021 Simple toggle clamp for easy

Simple toggle clamp for easy lamp height adjustment

Made in the USA with global materials

Collapses flat for storage in the handy zippered case

Easy action spring for ease of use

Designed for excellent performance and easy maintenance

Jack's Nutrients 12-4-16 RO, 1kg, 2.2 lb new april 2021 Simple toggle clamp for easyFor the Purest in you. This one part nutrient blend is designed for crops grown in very low alkalinity waters such as reverse osmosis (RO) water, rainwater, and distilled water. Formulated utilizing the innovative raw materials to reduce pH crash while delivering all the nutrients essential for vigorous plant growth.