Indoor Gardening & Hydroponics - 21 - Blowout Sale! Save up to 56%
Blowout Sale! Up to 56% off on Indoor Gardening & Hydroponics at Coop Book. Top brands include Light Rail, Hytekgro, AeroGrow, NPK Industries, General Hydroponics, Generic, JenyRominly, Intermatic, Unknown, Hydrofarm, Rainmaker, Thin-Lite, iPower, HydroLogic, Alvin, & Nectar for the Gods. Hurry! Limited time offers. Offers valid only while supplies last.
AeroGarden Grow Baskets (50-Pack)
mpn: 970273-0000, ean: 0810705014642,
4.2 out of 5 stars with 254 reviews
AeroGarden Grow Baskets are designed to work with AeroGarden Grow Sponges to help you grow your own seeds in an AeroGarden. Grow Baskets are re-usable and designed to flex and fit in any AeroGarden. Includes 50 AeroGarden Grow Baskets.AeroGarden Grow...
NPK Industries Raw Calcium/Magnesium Fertilizers, 8-Ounce
mpn: SPAUSD15311, ean: 0858485004040,
4.6 out of 5 stars with 213 reviews
NPK Industries Raw Calcium/Magnesium Fertilizers, 8-Ounce Product Overview Size: 8 Ounce Size:8 Ounce Raw calcium/mag is a soluble plant supplement that is used for horticultural purposes. Raw calcium/mag contains 15% calcium and 3% magnesium. Raw ca...
pH 7.0 Calibration Solution 8 oz
mpn: ASINPPOTLMCM4009, ean: 0714639456984,
4.3 out of 5 stars with 231 reviews
pH 7.0 Calibration Solution 8 oz Product Overview General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydr...
Gh CocoTek Bloom A+B Set Gallon
4.7 out of 5 stars with 112 reviews
Gh CocoTek Bloom A+B Set Gallon Product Overview Gh CocoTek Bloom A+B Set Gallon Product Overview CocoTek Bloom A+B is an aggressive formula tuned for increased yield during the flowering phase. This unique formula provides elevated levels of our pro...
NPK Industries Raw Cane Molasses Fertilizers, 8-Ounce
mpn: ASINPPOTLMCM4018, ean: 0714639217387,
4.5 out of 5 stars with 143 reviews
NPK Industries Raw Cane Molasses Fertilizers, 8-Ounce Product Overview Size: 8 Ounce Size:8 Ounce Raw cane molasses is a soluble plant supplement that is used for horticultural purposes. Raw cane molasses is a fully water soluble powder which is high...
Intermatic HB112C Heavy Duty Air Conditioner and Appliance Timer
You Save: 23%
mpn: HB112C, ean: 0078275001350,
4.4 out of 5 stars with 20 reviews
Using a timer to automate your lighting adds convenience and encourages productive growth with consistent hours of light. Timers are also essential for many hydroponic system applications.Features•15A/2 HP•Accepts the most common 240 volt cord (N...
Cutting Edge Solutions Sour-Dee:3303 Sour-Dee Growing Additive, 2.5-Gallon
4.6 out of 5 stars with 292 reviews
Cutting Edge Solutions Sour-Dee:3303 Sour-Dee Growing Additive, 2.5-Gallon Product Overview Size: 2.5-Gallon Size:2.5-Gallon Sugaree and Sour-Dee provide and organic carbohydrate and electrolyte source to stimulate amino acid production and adds a c...
Hydrofarm Thirsty Light HGTLBB Bumble Bee Digital Plant Moisture Sensor
mpn: HGTLBB, ean: 0638104004190,
4.2 out of 5 stars with 130 reviews
While most gardeners and horticulture enthusiasts know that not enough water can be deadly for their greenery, the opposite is also true. We created the Thirsty Light so you’ll always know when your plants’ water supply is just right. The Thirsty...
Rainmaker 3 Gallon (11 Liter) Pump Sprayer
4.7 out of 5 stars with 87 reviews
Rainmaker 3 Gallon (11 Liter) Pump Sprayer Product Overview All purpose sprayer ideal for herbicides, pesticides, liquid fertilizers and many home applications! Funnel top opening makes for easy filling. Trigger with a lock-on option can be engaged f...
Thin-Lite IB-116 Ballast
You Save: 32%
mpn: IB116, ean: 0765053110266,
4.0 out of 5 stars with 12 reviews
22 watt 12V DC circuline 9-1/2" dia x 1-1/2" deep. 1/6 amps. Uses one FC8T9/CW 22 watt fluorescent tube. 1100 design lumens. Steel housing. White lens.Comes with full manufacturer warranty. Fits multiple makes and models (contact seller with your veh...
Hydro-Logic 26040 Stealth-RO100/200 flush kit for membrane's
You Save: 56%
mpn: 26040, ean: 0701003120091,
4.8 out of 5 stars with 59 reviews
Power flushes Stealth-RO membrane(s) to extend life. Stealth-RO100/200 Flush Kit for Membrane(s). Customize Your Indoor Hydroponic Garden.Designed for use with the Stealth Reverse Osmosis Systems. Allows you to power flush the membrane to remove scal...
General Hydroponics FloraMicro Hard Water Solution, 1 gal
4.5 out of 5 stars with 132 reviews
General Hydroponics FloraMicro Hard Water Solution, 1 gal Product Overview Size: 1 Gallon Size:1 Gallon If your tap water is over 200 ppm (or contains Calcium above 70 ppm), use Flora Micro Hard water. If your water contains 30 to 50 ppm Calcium, you...
Alvin 9893-1 Spin-O-Tray, White
You Save: 25%
mpn: 9893-1, ean: 0088354264453,
4.5 out of 5 stars with 44 reviews
Rotating desktop receptacle holds pencils, pens, brushes, erasers, clips, and even oversize design markers. Rotates smoothly and quietly on its 10 1/2 inches diameter base and design offers additional storage levels. White.Rotating desktop receptacle...
Duplex X Receptacle 120/240V 15A
You Save: 14%
mpn: BAOX, ean: 0638104010924,
4.2 out of 5 stars with 11 reviews
This commercial grade Duplex 120V/240V, 15A X-receptacle is ideal for the DIY grow room enthusiast. Whether you're starting on a fresh setup or replacing outlets in an existing area, this UL-listed 120V/240V input receptacle helps you get wired up.Gr...
Nectar for The Gods Olympus Up Nutrient Fertilizer, 1-Gallon
4.6 out of 5 stars with 289 reviews
Nectar for The Gods Olympus Up Nutrient Fertilizer, 1-Gallon Product Overview Size: 1 Gallon 128 Ounces Size:1 Gallon 128 Ounces Olympus Up is the Nectar for the Gods pH up product. Most gardeners know to adjust the pH of their nutrient solution befo...
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