Collection
Showing 121 - 144 of 637
Sale-10%
Mammoth Gardening Mammoth P
MAMMOTH P is specifically designed to increase phosphorus availability during the bloom phase and should be used as a supplement to your regular fertilization program. Application during clone and vegetative phase will boost effectiveness. Mammoth P has a
$47.77
$42.84
Sale-19%
Hydro Dynamics International HDI Europonic Silicate
Serious growers know that silica is important to overall plant health. The benefits of using a silica plant nutrient supplement can be experienced by plants in any stage of the life cycle, including the clone or seedling stage. Europonic Silicate has 11%
$17.29
$13.99
Sale-52%
Hanna Instruments CLEARANCE GroLine EC/TDS Tester
The HI98318 is our latest pocket meter for measuring the EC/TDS of a hydroponic nutrient solution. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The HI98318 has a very large easy to read LCD displa
$85.00
$40.49
Sale-15%
Gro Pro Gro Pro Essential Round Fabric Pots with Handles
Gro Pro Essential Round Fabric Pots with Handles - Black
$3.70
$3.15
Sale-42%
Athena Athena CaMg
Athena CaMg is designed to supplement either of our 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of Calcium, Magnesium, Iron and Nitrogen during heavy growth and development phases. This product effectively correc
$200.00
$115.99
Sale-42%
Athena Athena Bloom PRO 25lb
Flowering plants require higher amounts of phosphorous (P) and potassium (K) to increase flower bulk and support high-metabolic activities. Athena Pro Bloom contributes balanced levels macro and micro-elements including sulfur (S) used for increasing pote
$200.00
$115.99
Sale-10%
FoxFarm FoxFarm Steamed Bone Meal
FoxFarm Happy Frog® Steamed Bone Meal Fertilizer
$11.95
$10.76
Sale-10%
FoxFarm FoxFarm Don't Bug Me
FoxFarm Don't Bug Me Pyrethrin Spray, Ready-to-use, 24 oz
$18.95
$17.06
Sale-22%
Titan Controls Controller Titan Controls Zephyr 2
Titan Controls® Zephyr™ 2 - High Temperature Shut-Off with Delay
$105.92
$82.99
Sale-22%
Titan Controls Controller Titan Controls Zephyr 1
Titan Controls® Zephyr™ 1 - Day/Night Temperature Controller
$105.92
$82.99
Sale-24%
Titan Controls Controller Titan Controls Helios 12
Titan Controls® Helios® 12 - 8 Light 240 V Controller with Dual Trigger Cords
$287.74
$219.99
Sale-10%
Canna Canna Coco B
CANNA Coco A & B
Coco is a complete professional nutrient for plants containing all the essential elements for optimal growing and flowering.
Coco is a complete professional nutrient for plants containing all the essential elements for optimal growing and flowering.
$14.80
$13.32
Sale-10%
Canna Canna CalMag Agent
CANNA CALMAG AGENT
In order to work with varying types of water, we designed CANNA CALMAG, a balanced water conditioner and treatment.
In order to work with varying types of water, we designed CANNA CALMAG, a balanced water conditioner and treatment.
$16.92
$15.23
Sale-43%
Advanced Nutrients AN Voodoo Juice
Unleash massive yields with our flagship product for roots. Voodoo Juice® features four hand-selected strains of bacilli that work synergistically to optimize conditions for increasing the surface area of your root zone.
$1,223.12
$703.29
Showing 121 - 144 of 637