API Liquid Saltwater Master Test Kit is perfect to monitor the levels of four problem pollutants or levels in your salt water tank

• Contains one API SALTWATER MASTER TEST KIT 550-Test Saltwater Aquarium Water Test Kit, including six bottles of testing solution, one colour card and four glass test tubes with cap
• Measures levels of high range pH, ammonia and nitrate
• Helps monitor and adjust pH and prevent invisible water problems that can be harmful to fish
• Provides high accuracy results that ultimately prevent fish loss
• Use for weekly monitoring and when water or fish problems appear