API Saltwater Master Test Kit

A complete kit for testing saltwater & reef aquariums. Test include: high range pH, ammonia,nitrite,nitrate,4 test tubes, tray & rack. Tests water 4 ways to protect marine fish from dangerous water conditions. ADDITIONAL FEATURES Product Gross Weight: 1.1100 lb Product Net Weight: 1.1100 lb Product Height: 4.75 in Product Length: 7.00 in Product Width: 5.75 in INSTRUCTIONS Use Instructions: Ammonia Test: I. Fill a clean test tube with 5 ml of water to be tested (to the Line on the tube).2. Add 8 drops from Ammonia Test Solution #1, holding the dropper bottle upside down in a completely vertical position to assure uniformity of drops3. Add 8 drops from Ammonia Test Solution #2, holding the dropper bottle upside down in a completely vertical position to assure uniformity of drops.4. Cap the test tube & shake vigorously for 5 seconds.5. Wait 5 minutes for the color to develop.6. Read the test results by comparing the color of the solution to the Ammonia Color