Bucket 5 Gal. Foam Cooler Turn your 5 Gal. bucket into a cooler. Fits securely into a standard 5 Gallon Bucket 5 GLD, 6 GLD and Bucket Companion Seat will accommodate cooler lid Great for job sites, camping/hunting and sporting events. Hol

Emerald Harvest pH Down Quart/0.95 Liter Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce the pH

Grower's Edge Natural Bamboo 8 ft - 6/Bag Grower's Edge® Natural Bamboo Stakes are all-natural, strong, lightweight, inexpensive, weather well and last several seasons in the garden. Use these stakes as plant stakes and markers or as supports for pott

Gavita Pro Classic Series 1000 DE 277-347 Volt - Bulk Professional 1000 watt high frequency electronic ballast. Including high efficiency Miro aluminum horticultural HortiStar HR96 reflector (95% efficiency). Includes 1000 watt double-ended EL lamp. Mi

Gavita Pro SL 1000e DE 208-240V HR96 Reflector Only 9.7 inch high makes the ‘Slim Line’ the shortest 240 volt Gavita fixture ever. Highest light output and maintenance over time. It has the HR96 or W150 reflector for the maximum efficiency and uniformi

Gavita Pro SL 1000e DE 208-240V HR96 Reflector Only 9.7 inch high makes the ‘Slim Line’ the shortest 240 volt Gavita fixture ever. Highest light output and maintenance over time. It has the HR96 or W150 reflector for the maximum efficiency and uniformi

The performance of conductivity probes are affected by use due to residue build up and aging. MA9062 is a lab grade 1382 ppm TDS conductivity solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrat

Gavita 8 ft Power Cord 277 Volt for LED The Pro 900e LED is the solution for indoor growing environments where ceiling height and distance from canopy are paramount. Featuring the same performance and 8-bar configuration of our bestselling Pro 1700e LE

Grodan Delta 5.6 - 3 in Block 3 in x 3 in x 4 in w/ Hole Gro-Blocks™ are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro-Block™. Small plants can be fully grown in our larger Gro-Blocks™. Holes are perfect size for any 1.5 in sta

Sun System Pro Sun LEC 630 Watt 120-240 Volt Etelligent Compatible - Lamp Not Included Sun System® Pro Sun™ 630W Commercial Fixtures combine with Sun System® 1 reliability and Etelligent™ controllability. This commercial greenhouse fixture is designed

Yield Master® 6 in Air-Cooled Reflector Completely sealed featuring hinged glass and double gasket (between glass and reflector and glass and frame) for an air-tight seal. Includes tempered glass, built-in socket and 15 ft lamp cord. Highly reflective

Hydro Flow Vinyl Tubing Black 3/4 in ID - 1 in OD Premium vinyl tubing made of excellent quality. Made in the USA.

Hydro Flow Vinyl Tubing Black 1 in ID - 1.25 in OD Premium vinyl tubing made of excellent quality. Made in the USA.

EZ-Clone Colored Cloning Collars Purple EZ-Clone® Colored Cloning Collars are designed specifically to be used in the EZ-Clone® Cloning Systems. They are manufactured from a sterile material and are engineered to protect and hold your cuttings upright

Super Sprouter 2 Tray Seedling Heat Mat Daisy-Chainable 12 in x 48 in Mat design allows placing propagation trays end to end (instead of side by side) on this mat. A 4 ft fluorescent light fixture will be perfect to provide supplemental lighting over

Hydro Flow Premium Barbed Elbow 1 in Use these high quality barbed 1 in connectors for your irrigation systems or hydroponic systems. Feature 4 barbs for a tight fit. Bump stop assures fittings are completely and securely inserted in tubing.

Hydro Flow Ebb & Flow Outlet Extension Fitting Manufactured using high quality materials. Hydro Flow® Tub Outlet Fittings each come with 2 gaskets ensuring a water tight seal. All pieces offered a la carte for maximum flexibility.

Hydro Flow Ebb & Flow Tub Outlet Fitting 1 in (25mm) Manufactured using high quality materials. Hydro Flow® Tub Outlet Fittings each come with 2 gaskets ensuring a water tight seal. All pieces offered a la carte for maximum flexibility.

Hydro Flow® Tub Outlet Tee Fittings First of their kind Tub Outlet Tee fittings. Constructed of high quality impact resistant plastic. These fittings use tapered ends to help guide the hose onto the four barb securing points. It also includes two corro

Hortilux LU1000B/HTL/EN Provides 25% more energy in the violet, blue and green spectrum than standard high pressure sodium. The combination of Super HPS and the Metal Ace conversion lamp provides the optimum spectral energy levels through all stages o

CYCO Cyclone Rooting Gel 250 ml Cyclone Rooting Gel was formulated and rigorously tested over many years by our retail customers before being released into the global market. Teamed with our proven Cyco platinum series nutrient, Cyclone will give your

Emerald Harvest Cal-Mag Quart/0.95 Liter Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest®. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magn

Emerald Harvest Cali Pro Bloom A 2 Qrt/1.9 L Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Bloom A & B and Cali Pro® Grow A & B, our complete 2-part base nutrient series. Cali Pro® is a nitrogen-rich fertilizer that no

Hydro-Logic® Float Valve - 3/8 in This float valve features a 3/8 in quick connect fitting and adjustable water level. Can be mounted vertically or horizontally. Stainless steel and PVC components. This float valve allows you to fill a reservoir or tan