Growth Science Base B MH & HPS Grow Lights But if you came here

But if you came here after reading Fox Farm Big Bloom reviews

Fiberglass

6061 High-grade aluminum smash plates

Using the Master controller safeguards your valuable crop by the added auto-dim and auto-shutdown features

Auto-Reset safety limit

Growth Science Base B MH & HPS Grow Lights But if you came hereGrowth Science Nutrients Base B Growth Science Base B provides your plants with magnesium, phosphorous, and potassium. Base B is used in all stages of growth. For use in soil, coco, and all hydroponic mediums. Provides macro and micronutrients needed in all stages of growth. Base B provides phosphorous, potassium, and magnesium.