Looking for a reliable and accurate test kit for your pond? Look no further than the API Pond Master Test Kit. With 500 tests included and an expiration date of 05/2025, this test kit is perfect for monitoring the water quality of your pond. Featuring tests for pH, ammonia, nitrite, and phosphate, you can ensure your aquatic environment stays healthy and thriving. Made by API, a trusted brand in the pet supplies industry, you can buy with confidence.