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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Frequency: (Hz) 50 / 60
Bio-stimulant effect from seaweed promotes vigorous growth
Multi-purpose concentrate works as a fungicide
Includes mounting brackets for easy installation
Insulative design helps maintain desired grow room temperatures
Beanstalk Fortify Controlled Release Fertilizer with Calcium 12-0-0, 3 lb. 500 Watt LED Grow Lights Frequency: (Hz) 50 / 60Beanstalk 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
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