Seachem One Year Alert Combo combines an Ammonia Alert monitor and a pH Alert monitor for convenient ongoing water-quality observation in freshwater aquariums.
What's Included
Ammonia Alert: Detects toxic free ammonia (NH3); suitable for freshwater and marine aquariums
pH Alert: Continuously indicates freshwater pH changes; freshwater use only
One additional pH Alert replacement sensor, providing up to a one-year supply when used as directed
Features
Color-changing sensors work without batteries or chemical test procedures
Install sensors where they are easy to view and follow Seachem's included instructions
Useful between regular aquarium water tests
Important: Although Ammonia Alert can be used in saltwater, the included pH Alert cannot. For complete water-quality checks, continue using appropriate liquid test kits. This is the one-year combo, with an additional pH replacement sensor.
