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High protein content and rich in vitamins
System capacity (Total): 796L / 210 gal
Pond One Pondmaster Prefilter Sponge Medium:
it can be used both internally in the sump or externally
Hanna Checker® Plus pH Tester with 0.01 pH resolution - HI98100 Hydra High protein content and richThe HI98100 Checker Plus 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