Humboldt Nutrients Bloom grow-light-bulbs At the narrowest setting your

At the narrowest setting your light casts a 36" wide footprint and at the widest setting the footprint is 72" wide (at 16" height from the top of the canopy)

Schaefer oscillation technology

works well with all systems and may be used during all stages of growth

The top and side venting assure effective heat dissipation

Humboldt Nutrients Bloom grow-light-bulbs At the narrowest setting yourNPK 0 6 5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow and Micro to be a complete growing nutrient system for hydroponics as well as other growing mediums. Humboldt Nutrients has developed this vigorous three part fertilizer without the use synthetic chelates. Bloom is specifically formulated to improve plant photosynthesis, metabolism, genetics and eventually crop quality and yield. Plant Growth,