Showing 157–168 of 3434 resultsSorted by latest
$49.74Original price was: $49.74.$43.02Current price is: $43.02.Code: KR30 Bar Code: 317163070338 The quick and accurate way to test for pH, Nitrite, Nitrate, General Hardness and Carbonate Hardness.Desiccant-lined tube, with snap-tight cap, provides […]
$22.88Original price was: $22.88.$19.79Current price is: $19.79.Code: KR29 Bar Code: 317163080337 5-IN-1 TEST STRIPS are the quick and easy way to test the 5 most important aquarium water parameters – pH, KH, […]
$41.79Original price was: $41.79.$33.61Current price is: $33.61.Code: KR17 Bar Code: 317163000182 High levels of nitrate are a food source for unwanted algae and indicate poor water quality and health problems for fish. […]
$45.76Original price was: $45.76.$36.81Current price is: $36.81.Code: KR16 Bar Code: 317163000861 Ammonia, the number one killer of tropical fish, is continually produced in the aquarium from fish waste, decomposing plants and uneaten […]
$88.56Original price was: $88.56.$71.23Current price is: $71.23.Code: KR15 Bar Code: 317163010341 This Kit tests tap water and aquarium water for five different parameters that affect the health of freshwater fish: pH, High […]
$43.77Original price was: $43.77.$35.21Current price is: $35.21.Code: KR13 Bar Code: 317163120699 Calcium is one of the most important elements in a reef aquarium. Many reef invertebrates need calcium to grown and remain […]
$47.75Original price was: $47.75.$38.41Current price is: $38.41.Code: KR11 Bar Code: 317163120637 As phosphate increases so does the chance of having unsightly algae and green water blooms. * For fresh & salt water […]
$27.85Original price was: $27.85.$22.40Current price is: $22.40.Code: KR08 Bar Code: 317163010594 (CARBONATE HARDNESS) Tests tap water and fresh or saltwater aquariums for carbonate hardness(KH), the measure of dissolved carbonate and bicarbonate ion […]
$38.80Original price was: $38.80.$31.20Current price is: $31.20.Code: KR07 Bar Code: 317163010587 Tests tap water and freshwater aquariums for general hardness(GH), the measure of dissolved calcium and magnesium ion concentrations, and(KH), the measure […]
$37.80Original price was: $37.80.$30.40Current price is: $30.40.Code: KR06 Bar Code: 317163001264 Toxic nitrite is produced by nitrifying bacteria in the biological filter as it breaks down ammonia. * For fresh & salt […]
$42.78Original price was: $42.78.$34.41Current price is: $34.41.Code: KR03 Bar Code: 317163020296 A complete kit to measure and adjust pH. Includes 37ml bottles of pH UP, pH DOWN & pH solution. * For […]
$26.86Original price was: $26.86.$21.60Current price is: $21.60.Code: KR02 Bar Code: 317163001271 Use to measure pH changes in marine aquariums, aquariums with African cichlids, and very alkaline tap water. * For fresh & […]