12 PLANTS PER 4'X4' - 2 GALLON POTPRO W/ BUBBLER/FLORACAP IRRIGATION (4'x20') refurbished-products Concentrated potassium silicate will react

Concentrated potassium silicate will react with other elements

An added bonus feature is for picking up bottles or litter

Unique squeeze-to-open handle with spring-loaded locking catch opens automatically when handles are pressed together

This lamp is for experienced growers who demand the highest quality plant production during ALL phases of plant growth

Hortilux Ultra Ace (converts metal halide to HPS) conversion lamps are HPS lamps that operate on metal halide systems

12 PLANTS PER 4'X4' - 2 GALLON POTPRO W/ BUBBLER/FLORACAP IRRIGATION (4'x20') refurbished-products Concentrated potassium silicate will reactIncluded in your Bundle: 60 x PotPro 8" Tall (2 Gallon) 60 x FloraCap 2. 0 8" 5 x Flora Tube 1 4" OD 100' 10 x Flora Clip 2. 0 (12pk) 1 x Barbed T 8 x QDPS Multi Flow 1" T 1 x Air Bleed Valve 2. 0 (Single Unit)