Cal Pump Ammonia Test Monitor, 3 month supply cast iron garden decor pine frame and classic shape

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

Contents: 7 pre-cut pine panels

while gaps beneath its overhang ensure the home remains ventilated

Turning your land into a bluebird sanctuary helps these wonderful birds thrive

Cal Pump Ammonia Test Monitor, 3 month supply cast iron garden decor pine frame and classic shapeEasily 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