Test Kits

Alkalinity Pro Reagent Refill Kit

$17.84

Alkalinity Pro Test Kit 75 Tests

$36.74

Out of stock

Ammonia (NH4/NH3) Test Kit ** Out of Stock

$23.09

$9.44

Ammonia Test Kit

$13.11

Ammonia Test Kit Freshwater & Saltwater(Special Order)

$19.94

-20%

Ammonium/Ammonia (NH4/NH3) Test Kit 0.5oz 15ml

$15.95

-30%

Calcium (Ca) Test Kit 0.5oz 15ml

$13.22

Calcium Pro Reagent Refill Kit

$17.84

Calcium Pro Test Kit 75 Tests

$36.74

Calcium Test Kit

$15.74

Carbonate Hardness (kH) Reagent Refill 15ml

$3.66