Description
• BEST IN CLASS – Engineered design delivers optimum light efficiency
5 to 15 SCF/Hour
Combined with high-quality fibrous peat moss
Choose an SG ballast for its 120V/240V capability (power cord included) or for peace of mind—the SG has been CSA certified
Light energy between 500–599nm
Humboldt Nutrients Master AB 2-Part Box Starter Kit biological fertilizer • BEST IN CLASS –Humboldt Nutrients Master A&B is a premium two part fertilizer program designed for all plants made with non toxic, high quality ingredients. This premium two part basic starter kit provides the core nutrients in HN's Master A and B schedule along with two other important products for successful gardening: Ginormous, a bloom booster, and White Widow, a powerful mycorrhizal inoculant. This kit acts as a solid base for new or experienced gardeners who