API Saltwater Liquid Master Test Kit - marine reef aquarium fish

The API KH TEST KIT tests fresh or saltwater aquariums for carbonate hardness (KH), and helps monitor water quality and prevent invisible water problems that can be harmful to fish and plants. Carbonate hardness stabilizes aquarium pH, and can be used to determine the proper dose of pH buffers.

API Carbonate Test Kit

API Saltwater Master Liquid Test Kit PH Ammonia Nitrate 401M New

Measures the most important aquarium health indicators quickly and accurately. Fish waste, uneaten food, plant refuse and other organic compounds can create harmful levels of ammonia, nitrite and nitrate as well as cause drastic fluctuations in pH. These unhealthy conditions can result in fish stress, gill and tissue damage and even death.

API Master Saltwater Test Kit

Reef Tank Water Parameters - Bulk Reef Supply

The API Reef Master Test Kit test 4 key parameters – calcium, carbonate hardness, phosphate, and nitrate – to keep reef inhabitants healthy. Testing is fast, easy, and accurate, yielding precise results, and comes with 4 glass test tubes with snap-tight caps and a convenient holding tub for easy, reusable storage. This kit also includes a complete, step-by-step instructional booklet with a color chart that provides information on how to correct unsafe water conditions.

API Reef Master Test Kit

API PH High Range Test Kit

API Marine Reef Master Test Kit Tests Calcium, Carbonate Hardness

API SALTWATER MASTER TEST KIT 550-Test Saltwater

API FRESHWATER MASTER TEST KIT - Aquatics Unlimited