Controllers & Testing Kits

19 products
  • Neptune Apex Trident Reagents
    Sold out
    $49.95
  • Hanna Instruments Checker Marine Alkalinity Colorimeter (dKH)
    $9.00
    $9.00
  • Neptune Apex Trident
    Sold out
    $599.99
  • Coralvue ICP Test ICP-Analysis.com Complete Elemental Water Analysis
    Sold out
    $29.99
  • Salifert Algae Package Test Kit
    $48.99
    $48.99
  • Salifert Nitrogen Cycle Test Kits
    $52.49
    $52.49
  • Salifert Flatworm Exit
    Sold out
    $16.31
  • Salifert Calcium Test Kit
    Sold out
    $18.81
  • Salifert Nitrate Test Kit
    $17.37
    $17.37
  • Salifert Ammonia Test Kit
    $13.99
    $13.99
  • Salifert Nitrite Test Kit
    $11.86
    $11.86
  • Salifert Phosphate Test Kit
    $19.99
    $19.99
  • Salifert Magnesium Test Kit
    $19.61
    $19.61
  • Salifert KH/Alkalinity Test Kit
    $16.46
    $16.46
  • Hanna Instruments Checker Marine Ultra Low Range Phosphate Colorimeter
    $9.00
    $9.00
  • Hanna Instruments Checker Marine Calcium Colorimeter
    $23.00
    $23.00
  • Hanna Instruments HIREEF - Professional Reef Test Kit
    $235.00
    $235.00
  • Hanna Instruments Marine Waterproof Salinity and Temperature Tester
    $69.99
    $69.99
  • Coralvue Hydros WaveEngine Standard Multi Pump Controller
    Sold out
    $299.99