The Growers Choice ROI-E680 features a balanced spectrum, incorporating Growers Choice famous 3K CMH Full Phase Spectrum for superior growing powe...

Grower’s Choice digital lighting controller enables the grower to control up to 200 fixtures. It is compatible with all GC-315 CMH, GC- 630NS CMH,...

Power Cords AND Voltage Adapters Sold Separately to operate at your desired voltage. DLC Listed 8 passively cooled bars eliminate moving parts and...

Designed to support clones or young live plants, the Clone Shipper™ Classic plant packaging holds the plant securely in place during transit. What...

The Gro Pro® Premium Nursery Pots are the best quality pots on the market! These injection-molded pots have impact-modified plastic for extra stren...

Put up a strong line of defense against flying pests with Whitmire's thrip/leafminer traps. These bright blue sticky traps come with a wire twist s...

General Hydroponics pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial.

Our SoftEdge cleaning media is a high tech spin off from the aerospace industry. Nothing works better! Scissors stay cleaner longer! One handed cl...

All-purpose sprayer ideal for herbicides, pesticides, liquid fertilizers and many home applications! Unit is powered by a rechargeable battery. No ...

The acid formulation uses food-grade phosphoric acid to lower the pH to the proper level.

General purpose measuring pint glass. Graduation measurements include tsp, tbsp, oz and ml. Clear glass for easy and accurate measuring. Glass pri...