Find the lowest price for:       All ProductsTest Kits     4.3 (6)   Add a review Aquarium Pharmaceuticals Calcium Test Kit   Aquarium Pharmaceuticals Test Kits Calcium Test Kit by Aquarium Pharmaceuticals API. Tests aquarium water for carbonate hardness KH or calcium. Each test kit includes reagents, glass test tube with cap, and easy-to... Have a question? Ask the Experts! Compare Prices Product Spec Member Reviews Recommend to Friends Edit the spec Category Aquarium Pharmaceuticals Something wrong in this page? Let us know! Related products: More Aquarium Pharmaceuticals Test Kits Other Test Kits internal use: spec399