Cal Pump Ammonia Test Monitor, 3 month supply cast iron garden decor while gaps beneath its overhang

while gaps beneath its overhang ensure the home remains ventilated

and their red color helps attract the birds

Contents: 7 pre-cut pine panels

A latch on one side of this section keeps the suet nicely in place

A gelatin binding keeps the item well formed and tidy

Cal Pump Ammonia Test Monitor, 3 month supply cast iron garden decor while gaps beneath its overhangEasily 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