Collection: Test Kits

31 products
  • Fauna Marin Reef ICP
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    $35.99
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    $35.99
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    $34.95
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  • Hanna Checker PHOSPHATE Low range HI-713 Reagent - 25 Tests
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    $15.95
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  • Fauna Marin - Reef ICP Total Test
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    $56.99
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    $56.99
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  • Reagents Hanna Checker ALKALINITY (dkh) HI-772
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    $15.95
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    $15.95
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  • Hanna Checker Nitrate High Range Reagent 25 Tests HI782-25
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    $19.95
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    $19.95
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  • Salinity Reference Solution - Fauna Marin
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    $7.99
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    $7.99
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  • Hanna Checker Nitrate High Range HI782
    Regular price
    $69.95
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    $69.95
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  • Fauna Marin - Refill AquaHomeTest NO2 + NO3 Nitrite/Nitrate
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    $25.99
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    $25.99
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    $22.99
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  • Salifert FlatWorm Exit
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    $20.99
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    $20.99
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  • Salifert Magnesium Mg Test Kit
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    $24.95
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    $24.95
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    $24.95
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  • Salifert Ammonia NH3 Test Kit
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    $15.95
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    $15.95
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    $15.95
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  • Hanna Checker PHOSPHATE HI-713
    Regular price
    $69.95
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    $69.95
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  • Fauna Marin - AquaHomeTest PO4 Kit
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    $50.99
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    $50.99
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  • Hanna Checker PHOSPHORUS ultra Low range HI-736 Reagent - 25 Tests
    Regular price
    $15.95
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    $15.95
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  • Hanna Marine Salinity Tester
    Regular price
    $99.99
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    $99.99
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  • Hanna Checker PHOSPHORUS HI-736
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    $69.95
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    $69.95
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  • Fauna Marin - Refill AquaHomeTest Kh
    Regular price
    $17.99
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    $17.99
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    $15.99
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  • Fauna Marin - Refill AquaHomeTest K
    Regular price
    $33.99
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    $33.99
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    $30.99
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  • Fauna Marin - Refill AquaHomeTest PO4
    Regular price
    $18.99
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    $18.99
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    $16.99
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  • Fauna Marin - Refill AquaHomeTest Ca+Mg: Calcium+Magnesium
    Regular price
    $38.99
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    $38.99
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    $34.99
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  • Hanna Checker Alkalinity HI 755 Reagent - 25 Tests
    Regular price
    $15.95
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    $15.95
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  • Salifert Phosphate PO4 Test Kit
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    $24.95
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    $24.95
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    $24.95
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  • Salifert Potassium K Test Kit
    Regular price
    $23.95
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    $23.95
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    $23.95
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  • Salifert Calcium Ca Test Kit
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    $23.95
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    $23.95
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    $23.95
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  • Salifert Carbonate Hardness/Alkalinity KH/Alk Test Kit
    Regular price
    $20.95
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    $20.95
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    $20.95
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  • Salifert Nitrate NO3 Test Kit
    Regular price
    $21.95
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    $21.95
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    $21.95
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  • Salifert Nitrite NO2 Test Kit
    Regular price
    $14.95
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    $14.95
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    $14.95
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  • Hanna Checker ALKALINITY (dkh) HI-772
    Regular price
    $69.95
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    $69.95
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  • Fauna Marin Aquahometest NO2+NO3, Nitrate + Nitrites
    Regular price
    $55.99
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    $55.99
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    $49.99
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  • Fauna Marin AquaHomeTest KH: Alkalinity-Test for seawater-aquarium
    Regular price
    $33.99
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    $33.99
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    $30.99
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  • Fauna Marin AquaHomeTest Ca+Mg: Calcium+Magnesium
    Regular price
    $58.99
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    $58.99
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    $50.95
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