API Master Saltwater Marine Test Kit

API Master Saltwater Marine Test Kit
This is a complete salt water test kit for testing marine aquarium water.
Tests marine water four ways to protect marine fish and invertebrates from dangerous water conditions.

• Tests High Range pH, Ammonia, Nitrite, & Nitrate.
• Includes all tests required to test the nitrogen cycle.
• Fast, easy, and accurate for precise test results.
• Size: 6 bottle kit
• No. of tests: 550+ tests