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Complete Grow Tent Packages

Complete Grow Tent Packages

Start growing indoors today!

Complete Nutrient Packages

Sun System Reflectors on Sale

Deep discounts on many reflector models!

Hydrobuilder Warehouse Deals

Grow Tent Blowout Sale

Hydrobuilder grow tents on sale now!

Hydrobuilder Learning Center

Expert growing advice and tips!

Ballast Kits

12 Product(s)

Set Descending Direction
per page

Grid List

12 Product(s)

Set Descending Direction
per page

Grid List

Hydrobuilder has the best ballast kits for making or rebuilding your grow light system. We offer kits from 150W to 1000W for any grow size.