API Marine Saltwater Master Test Kit

API Marine Saltwater Master Test Kit measures the 4 most important saltwater parameters: pH, ammonia, nitrite, and nitrate, Used to enable easy testing of your tank’s natural cycle, and to aid in maintaining a thriving saltwater aquarium, Testing is fast, easy, and accurate, yielding precise results, Comes with 4 glass test tubes with snap-tight caps and a convenient holding tub for easy 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, Each Saltwater Master Test Kit will conduct 550+ tests, so you can get the most out of your kit for years of fast, accurate water testing, We recommend that you take a few minutes each week to monitor your aquarium conditions and create a better underwater world for your fish, Testing your aquarium water has never been so easy or accurate, This testing kit contains: 550 x tests, 6 x test solutions, 1 x easy-to-ready instructions, 4 x glass test tubes and 1 x color chart Box Contents:1 x API Marine Saltwater Master Test Kit