These air hoses are flexible and unbreakable. They provide excellent aeration. To clean, just wipe off under running water.

These reservoirs are designed for simplicity in maintenance and performance. Available in 10, 20, 25, 40, and 115 gallon sizes. Each reservoir comes with a specially designed lid containing an access port and a raised grip porthole cover. This standard option allows the gardener easy access to the reservoir without taking the entire lid off, ensuring a more functional routine of adding solutions, nutrients and water.

These reservoirs are designed for simplicity in maintenance and performance. Available in 10, 20, 25, 40, and 115 gallon sizes. Each reservoir comes with a specially designed lid containing an access port and a raised grip porthole cover. This standard option allows the gardener easy access to the reservoir without taking the entire lid off, ensuring a more functional routine of adding solutions, nutrients and water.

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Grodan Slabs -The final stage of planting with growing blocks are the Grodan slabs. These slabs come in clearly marked UV resistant poly sleeves for ease of use. Recommended for larger, long term crops with extensive roots like peppers, tomatoes, or cucumbers. Typically, seedlings in blocks are placed onto slabs. Grodan Expert is the slab that drains the fastest because of its vertical fibers. By far the most popular slab for the hydroponic hobbyist market. Grodan Master is a special wet/dry slab. The top layer is thicker, which stays wetter, while the bottom layer stays drier. In effect it defies gravity, allowing more even distribution of moisture throughout the slab.

This controller features two independent 24 hour clock timers in one housing. Each time clock has a separate power cord and duplex outlet. Each timer has 96 non-detachable 15 minute on\off trippers. Function indicator lights display outlet power mode. High quality precision synchronous motors operate internal 15 amp switches. All Green Air Products controllers are housed in black anodized brush finish aluminum enclosures which can not break, chip or corrode. Use for lighting, pumps, solenoids, relays, fans, etc. Operates on 110 VAC with 15 amp switching capacity. Lastly, this controller can be paired with a Green Air (HAR-1) High Amperage Relay for timed control of multiple lighting units.

These reservoirs are designed for simplicity in maintenance and performance. Available in 10, 20, 25, 40, and 115 gallon sizes. Each reservoir comes with a specially designed lid containing an access port and a raised grip porthole cover. This standard option allows the gardener easy access to the reservoir without taking the entire lid off, ensuring a more functional routine of adding solutions, nutrients and water.

These reservoirs are designed for simplicity in maintenance and performance. Available in 10, 20, 25, 40, and 115 gallon sizes. Each reservoir comes with a specially designed lid containing an access port and a raised grip porthole cover. This standard option allows the gardener easy access to the reservoir without taking the entire lid off, ensuring a more functional routine of adding solutions, nutrients and water.

The Hortilux BUSD250B Lamp features exclusive Iwasaki chemistry and global lighting technology to deliver 30,500 initial lumens. The lamp's spectral energy was designed to provide optimum light for plant growth from the flowering stage to full maturity. This lamp operates on standard ANSI S50 ballast, for use on 250-watt high pressure sodium systems that operate lamps in the universal position. The Hortilux BUSD250B lamp is environmentally friendly in that it passes EPA, TCLP test criteria as nonhazardous waste. The BUSD250B lamps are completly lead free and contain less mercury than standard HPS lamps. EYE Lighting's complete line of grow lamps include industry leading HORTILUX Super HPS high pressure sodium lamps, HORTILUX Metal Ace metal halide conversion lamps, HORTILUX Ultra Ace high pressure sodium conversion lamps, HORTILUX-BLUE daylight metal halide lamps, and HORTILUX Metal Halide.