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Test Kits

Red Sea
Red Sea
Elos
Elos
Lamotte
Lamotte
Salifert
Salifert
Fauna Marin Test Kits
Fauna Marin Test Kits
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  • Salifert Calcium Aquarium Test Kit

    20 Reward Points

    Regular Price: $23.99

    Special Price: $20.39

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  • Salifert kH/Alkalinity Aquarium Test Kit

    16 Reward Points

    Regular Price: $19.99

    Special Price: $16.99

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  • Salifert Magnesium Aquarium Test Kit

    22 Reward Points

    Regular Price: $26.99

    Special Price: $22.94

    Out of stock

  • Salifert pH Aquarium Test Kit

    13 Reward Points

    Regular Price: $15.99

    Special Price: $13.59

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  • Salifert Copper Aquarium Test Kit

    16 Reward Points

    Regular Price: $19.99

    Special Price: $16.99

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  • Salifert Nitrite Aquarium Test Kit

    16 Reward Points

    Regular Price: $19.99

    Special Price: $16.99

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  • Salifert Ammonia Aquarium Test Kit

    16 Reward Points

    Regular Price: $19.99

    Special Price: $16.99

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  • Salifert Flatworm Exit Aquarium Test Kit

    19 Reward Points

    Regular Price: $22.99

    Special Price: $19.54

    Out of stock

  • Salifert Phosphate Aquarium Test Kit

    22 Reward Points

    Regular Price: $26.99

    Special Price: $22.94

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  • Salifert Nitrate Aquarium Test Kit

    21 Reward Points

    Regular Price: $24.99

    Special Price: $21.24

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  • Salifert Silicate Aquarium Test Kit

    18 Reward Points

    Regular Price: $21.99

    Special Price: $18.69

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  • Salifert Iodine Aquarium Test Kit

    33 Reward Points

    Regular Price: $38.99

    Special Price: $33.14

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  • Salifert Strontium Aquarium Test Kit

    34 Reward Points

    Regular Price: $40.99

    Special Price: $34.84

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  • HI713-25 Phosphate Checker Reagents - Marine & Fresh Water

    8 Reward Points

    Regular Price: $9.99

    Special Price: $8.49

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  • HI755-25 Alkalinity Checker Reagents - Marine Water

    8 Reward Points

    Regular Price: $9.99

    Special Price: $8.49

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  • HI758-25 Calcium Checker Reagents - Marine Water

    18 Reward Points

    Regular Price: $21.99

    Special Price: $18.69

    As low as: $18.29
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  • Milwaukee Digital Seawater Refractometer

    83 Reward Points

    Regular Price: $119.99

    Special Price: $83.99

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  • Aqua Craft Refractometer Calibration Fluid

    5 Reward Points

    Regular Price: $6.99

    Special Price: $5.94

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  • PINPOINT Salinity Calibration Fluid

    6 Reward Points

    Regular Price: $7.99

    Special Price: $6.79

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  • Hanna Test Kit HI3831F - Free Chlorine for Fresh Water

    15 Reward Points

    Regular Price: $17.99

    Special Price: $15.29

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  • Hanna Test Kit HI3824 - Ammonia for Fresh Water

    27 Reward Points

    Regular Price: $31.99

    Special Price: $27.19

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  • Hanna Test Kit HI3831T - Total Chlorine for Fresh Water

    15 Reward Points

    Regular Price: $17.99

    Special Price: $15.29

    Out of stock

  • Fauna Marin Phosphate (PO4) Test Kit

    39 Reward Points

    Regular Price: $65.99

    Special Price: $39.26

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  • Fauna Marin Multi Reference Solution

    22 Reward Points

    Regular Price: $25.99

    Special Price: $22.09

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  • Fauna Marin Potassium Test Kit

    29 Reward Points

    Regular Price: $49.99

    Special Price: $29.74

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  • Fauna Marin dKH (Alkalinity) Test Kit Refill

    10 Reward Points

    Regular Price: $17.99

    Special Price: $10.70

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  • Fauna Marin Glass Test Set

    3 Reward Points

    Regular Price: $6.59

    Special Price: $3.92

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  • Fauna Marin Alkalinity (dKH) Test

    17 Reward Points

    Regular Price: $28.99

    Special Price: $17.25

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  • Red Sea pH / Alkalinity Test Kit

    9 Reward Points

    Regular Price: $10.99

    Special Price: $9.34

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  • HI711-25 Total Chlorine Reagents - Marine & Fresh Water

    7 Reward Points

    Regular Price: $8.99

    Special Price: $7.64

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  • HI701-25 Free Chlorine Reagents - Marine & Fresh Water

    7 Reward Points

    Regular Price: $8.99

    Special Price: $7.64

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  • HI761-25 Total Chlorine ULR Reagents - Fresh Water

    9 Reward Points

    Regular Price: $10.99

    Special Price: $9.34

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