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Seachem pH Alert Reader is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly to alert you shifts to in pH levels between 5.8 and 8.5. No strips, no tests, just constant readings Detects pH shifts anytime for 3-6 months Small and unobtrusive For freshwater use only
Simply place Sea Chem pH Alert Reader visibly anywhere in the aquarium or filter. Its that easy.
