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Hydroponics
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Hanna 1500 PPM Calibration Solution - 500 ml
$21.45TDS solution are produced with high-quality potassium chloride in various concentrations. They are standardized using a conductivity meter calibrated with NIST potassium chloride. HANNA is one of the few producers to offer calibration solutions for lab and field applications with packages from 20 to 500 mL. Our packaging has been designed to keep air and light from damaging the calibration solutions. Learn More -
Hanna pH/EC/TDS Temp Continuous Monitor Replacement pH Probe
$89.50Replacement pH Probe for Hanna pH/EC/TDS Continuous Monitor HI 991404 Learn More -
Hydro Logic Evolution RO 1000 1:1 Ratio Drain Elbow 3/8" QC
$18.90Use the Hydrologic reverse osmosis water filter Evolution-RO1000 1:1 ratio orange drain elbow 3/8" QC to customize your indoor hydroponic garden. Learn More -
Hydro Logic KDF85 Filter for Tall Blue and Tall Boy
$68.25KDF85/Catalytic Carbon Upgrade Filter 20" X 2.5" For use with TallBoy™ and TallBlue™ Doubles filter life - 50,000 gallon capacity Reduces chloramines, chlorine, iron, sulfur and heavy metals Great for city or well water- Bacteriostatic qualities do not allow microbes to breed in filter Learn More
