Cal Pump Ammonia Test Monitor, 3 month supply cast iron garden decor and their red color helps

and their red color helps attract the birds

and Seed Bells

pine frame and classic shape form a lasting roost for these birds

Contents: 7 pre-cut pine panels

Cal Pump Ammonia Test Monitor, 3 month supply cast iron garden decor and their red color helpsEasily monitor the ammonia levels in your water garden or aquarium with the Cal Pump Ammonia Test Monitor. This handy gauge indicates the level of active ammonia in your water, and if it is a safe environment for your fish. The center strip will alter in color from yellow to teal. Simply match the color of the strip to the colored block to ascertain if your ammonia levels are safe, stressful, or toxic. The active center strip is effective for four to