Beanstalk Fortify Controlled Release Fertilizer with Calcium 12-0-0, 3 lb. 500 Watt LED Grow Lights Includes mounting brackets for easy

Includes mounting brackets for easy installation

Continuous Self-Flushing Emitter - Flushes debris as it’s detected

955 µmol/J System PPF@1150W: 2339 µmol/s System PPE@1150W: 1

Top opening diameter: 11

Beanstalk Fortify Controlled Release Fertilizer with Calcium 12-0-0, 3 lb. 500 Watt LED Grow Lights Includes mounting brackets for easyBeanstalk FORTIFY fertilizer is best used for cultivars that are especially prone to calcium deficiencies. If you are flowering a calcium hungry cultivar, or if you are growing in coco coir or peat moss, FORTIFY is the solution for you. Designed for a 100 day release rate, this single application, calcium fortifying solution is the plug and play product you've been searching for. Apply at a rate of 5 grams per gallon of media. For best results, use in