Nutrafin Ammonia Fresh and Saltwater Reagent No.3 Refill for Aquarium, 10ml

Ammonia fresh and saltwater reagent refill for use with nutrafin's ammonia (0.0-6.1 mg/l) test kit. Weekly testing of ammonia levels will indicate whether the biological filter activity is working efficiently or whether the ammonia is reaching dangerous levels. Comes in 10-milliliter. Measures 1-inch length by 1-inch width by 3-inch height.

• Ammonia fresh and saltwater reagent refill for use with nutrafin's ammonia (0.0-6.1 mg/l) test kit

• Weekly testing of ammonia levels will indicate whether the biological filter activity is working efficiently or ammonia is reaching dangerous levels

• For fresh and saltwater use only

• Measures 1-inch length by 1-inch width by 3-inch height

• Comes in 10-milliliter