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Monster Gardens Monster Gardens's hydroponic grow store industry providers offer the grow market’s best products at wholesale prices with customer service and FREE SHIPPING!
235 Classic Ct Suite B Rohnert Park, CA 94928, USA
Monster Gardens Phone: (707) 588-8844

(707) 588-8844   SALES & SUPPORT MON-FRI. 9:30AM-5:30PM PST  

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Hanna Instruments

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  1. Hanna GroLine Soil Test Direct Soil Conductivity Tester
    $107.25
    Out of stock
  2. Hanna GroLine Waterproof Portable pH/EC/TDS/Temperature Meter HI-9814
    $279.00
  3. Hanna pH/EC/TDS Multiparameter Probe with CAL Check (for Use With HI9813-6)
    $134.95
    Out of stock
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