Home / AQUATIC WATER TEST KITS / STORI – UNIVERSAL pH TEST KIT STORI – UNIVERSAL pH TEST KIT For both Marine and Freshwater. Testing Range – 5 to 9 Aquarium/Aquaculture/ Hydroponics/Household Water / Industrial Water Reliable / Accurate / Easy testing Total Tests – 160 Tests Packing: To be Customized. Related products NITRATE TEST KIT add to cart KH TEST KIT add to cart GH TEST KIT add to cart