The API POND MASTER TEST KIT

measures the parameters and quality of pond water quickly and accurately. 
This kit contains reagents for testing pH, ammonia, nitrite, and phosphate, laminated colour cards, 4 glass test tubes, and a complete step-by-step instructional booklet. Product conducts over 500 tests.

API Saltwater Liquid Master Test Kit

An accurate and economical liquid test kit. Tests tap water and aquarium water for 4 key parameters that affect the health of marine fish: 
High Range pH, Ammonia, Nitrite, Nitrate. Unique, clear dome packaging is waterproof, space-efficient and makes contents easy to see. Includes laminated, 
computer-calibrated colour card, 4 glass test tubes with snap-tight caps and easy-to-read instructions with information on how to correct unsafe water conditions. 
Liquid reagent bottles include child-resistant safety caps.

API Pond Master Liquid Test Kit