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General Organics CaMg+ Calcium Magnesium Supplement - 32oz
In Stock: 261
$16.29 $26.20 -38%
Rhizoflora Purpinator 0-2-4 - 32oz
In Stock: 35
$25.63
General Hydroponics® PRO pH Down - 2.5 Gallon - Non-Mineral, Non-Corrosive Commercial pH Adjuster - No HazMat Fees
In Stock: 59
$113.25 $179.83 -37%
General Hydroponics® PRO pH Up - 2.5 Gallon - Non-Mineral, Non-Corrosive Commercial pH Adjuster - No HazMat Fees
In Stock: 37
$113.25 $179.83 -37%
CYCO Commercial Series Bloom 8-6-11 - 20kg
In Stock: 11
$442.91 $998.56 -56%
General Hydroponics® pH Down Liquid - 1 Gallon - Phosphoric Acid Formula
In Stock: 1488
$28.91 $41.79 -31%
General Hydroponics® pH Up Liquid - 32oz - Potassium Hydroxide & Carbonate Base
In Stock: 2157
$8.01 $16.78 -52%
HydroLogic® PreEvolution™ ChloraShield® Replaceable Carbon Filter Upgrade - 1 GPM - 1 Micron
In Stock: 23
$90.57 $108.60 -17%
HydroLogic® BIGboy™ Green Coconut Carbon Filter - 7 GPM - 5 Micron Filtration
In Stock: 52
$94.61 $112.68 -16%
HydroLogic® BIGboy™ Sediment Filter - Pleated - Cleanable - Replace Every 6 Months - 20in x 4.5in
In Stock: 129
$69.51 $82.79 -16%
HydroLogic® Stealth-RO™ 150 Water Filtration System - 150 GPD - 98%+ TDS Removal - 2:1 Waste Ratio
In Stock: 71
$259.90 $291.71 -11%
HydroLogic® ARCS™ System Stage 2 Replacement Cartridge - Heavy Metal Reduction Filter - Change Every 10,000 gallons
In Stock: 2
$209.51 $251.21 -17%
HydroLogic® ARCS™ System Stage 3 Replacement Cartridge - pH Neutralizing & Remineralizing Filter - Change Every 10,000 gallons
In Stock: 5
$134.74 $161.57 -17%
HydroLogic® ARCS™ System Stage 1 Replacement Cartridge - Sediment Filter - Change Every 5,000 gallons
In Stock: 15
$108.82 $130.47 -17%
HydroLogic® Hydroid™ Anti-Scalant Kit - For Hard Source Water - Filter, Fittings, Tubing & Clips
In Stock: 4
$251.95
EcoPlus® ECO-2245 Fixed Flow Submersible/Inline Pump - 2,166 GPH - 7.25 PSI
In Stock: 32
$194.73 $239.74 -19%
EcoPlus® ECO-1584 Fixed Flow Submersible/Inline Pump - 1,638 GPH - 5.52 PSI
In Stock: 35
$142.94 $173.59 -18%
EcoPlus® ECO-633 Fixed Flow Submersible/Inline Pump - 594 GPH - 3.34 PSI
In Stock: 96
$64.37 $78.96 -18%
EcoPlus® ECO-264 Fixed Flow Submersible/Inline Pump - 290 GPH - 2.87 PSI
In Stock: 200
$29.33 $34.95 -16%
EcoPlus® Convertible Bottom Draw Water Pump - 265 GPH - 7.2ft Max Head
In Stock: 70
$35.21 $42.68 -18%
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