API Master Saltwater Test Kit

The API Saltwater Master Test Kit measures the 4 most important saltwater parameters – pH, ammonia, nitrite, and nitrate – 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, and comes with 4 glass test tubes with snap-tight caps and a convenient holding tub for easy storage.

Natural Artifex API Test Kit Holder

How to test your saltwater aquarium with API Saltwater Master Test

Gavi's Noob New Pico fluval build thread - Pico Reef Journals - Nano-Reef Community

API Saltwater Master Test Kit - Ph, Ammonia, Nitrate and Nitrite

Fluval Spec Owners Thread - Page 11 - Pico Reef Journals - Nano-Reef Community

The API Pond Master Test Kit is a complete kit for testing tap water and pond water. This fast, easy, and accurate kit measures pH, ammonia, nitrite, and phosphate levels with scientific precision, allowing you to correctly assess and address any water issues before they become a problem.

API Master Pond Test Kit

API® SALTWATER MASTER TEST KIT

Red Slime Problem

API Freshwater Master Test Kit