Seachem Alert Combo; Aquarium Tank pH and Ammonia Detector | PetSmart Yellow

Product Description

The Seachem Alert Combo provides vontinuous freshwater pH and ammonia readings in freshwater and marine aquariums. This product features a sensor located in the center of the reference scale that changes reversibly from yellow to green to blue relative to the ammonia concentration. pH Alert is a unqiue color device to be placed in the aquarium or filter and monior pH continuously. A sensor changes color reviersibly to alert you to shifts in pH levels between 5.8 and 8.2 Freshwater only. Features: No strips, no tests, just constant readings; Seachem Sensor Technology Includes: Alert Combo Intended For: Aquariums Seachem Alert Combo; Aquarium Tank pH and Ammonia Detector | PetSmart Yellow