Hanna Instruments pH Tester I2 and a vitamin-rich formulation including

and a vitamin-rich formulation including stabilized vitamin C and vitamin E to support immune health and growth

enhancing the colors of your aquatic plants and fish

making it a discreet and practical heating solution for both display and sump installations

driftwood and shallow water sections

Ideal for both marine and freshwater setups

Hanna Instruments pH Tester I2 and a vitamin-rich formulation includingThe HI98103 Checker is the next generation of the original Hanna Checker pH tester. The Checker is the most popular pH meter in the world with over 1 million meters used since its introduction in 1991. From students to researchers, the Checker has been helping people with their pH measurement as a meter that is simple to use and operate. One button operation Replaceable pH electrode 0. 2 pH accuracy Comes with all the necessary solutions and batteries