Rock

Developed by growers for growers! The good folks at Rock Nutrients are passionate about your yields. They’ve been in “the industry” for over 20 years and understand the unique challenges you face growing indoors under lights. That’s why they’ve put so much effort into these FIVE easy bottles. Give them a try! You’ll be astonished by the consistent quality — and HUGE yields — you achieve.

Visit the company’s Feeding Chart here.