Seachem Ammonia Alert Sensor CatFCLIfestage_Senior Cat Fencing Add a Pet: Add

Fencing Add a Pet: Add an unlimited number of pets with additional YardMax Add-A-Dog® Receiver Collars

Contains no artificial preservatives

Lesser quality meat by-products or plant glutens are never used to increase protein levels

or baked on white finish

Available Sizes: 15

Seachem Ammonia Alert Sensor CatFCLIfestage_Senior Cat Fencing Add a Pet: AddAmmonia Alert is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are needed. The device detects less than 0. 05 mg L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. It lasts over a year. This product is not recommended for use at acid pH. Marine or