This ever-popular formula contains Vitamin B1, Kelp, and other ingredients so plants grow well and produce more - even in the demanding conditions of your high-intensity garden. B-52 can promote the growth of roots, therefore allowing for an increased uptake of both the primary nutrients and micronutrients that your plants need. Professional gardeners use B-52 to strengthen and feed clones, seedlings, vegetative plants, and blooming plants. This proprietary blend provides unique, powerful 100% guaranteed nutritional and vitamin support so your plants are always winners. Kelp is an all-organic powerhouse at optimizing soil changes for strong, vigorous growth.This premium biostimulant is a must-have for strengthening stalks, stems, and buds, so your plants remain resilient throughout both the grow and bloom phases. Readily available B-vitamin complex protects against abiotic (environmental) stressors Humic acid stimulates microbial activity in root zone, assisting in nutrient uptake B-52® is specially designed for use with diverse hydroponic growing media and all continuous liquid-feed growing systems such as aeroponics, drip irrigation and emitters, NFT, flood and drain, and deep water culture.ATTENTION: B-52® is completely compatible with all pH Perfect Base Nutrients as well as with all non pH Perfect Base Nutrients and supplements and all competitors Base Nutrients and supplements.NOTE: At Advanced Nutrients, we do not use paclobutrazol, daminozide, or any other banned plant growth regulators in our products. Uses: Follow This Simple Feed Chart Designed by our Research Team Grow Phase Week 1 Week 2 Week 3 Week 4 B-52 2 mL/L 2 mL/L 2 mL/L 2 mL/L Bloom Phase Week 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Flush B-52 2 mL/L 2 mL/L 2 mL/L 2 mL/L 2 mL/L 2 mL/L 2 mL/L - Conversions: 1 Teaspoon = 5mL 1 Tablespoon = 15 mL 1 Ounce = 30mL 1 Cup = 240 mL