Measures pH, high range pH, ammonia, nitrite, and nitrate for comprehensive water quality monitoring
Computer-calibrated and laminated color chart ensures precise and reliable results
Includes 4 plastic test tubes, holding tray, and 7 bottles of test solutions for complete testing
Step-by-step instruction booklet guides users through the testing process and how to correct unsafe water conditions
Transparent dome and compact design allow easy viewing of contents and convenient storage
Summarized by Shop
Description
The API® FRESHWATER MASTER TEST KIT measures the 4 most important levels in freshwater aquariums quickly and accurately, including pH, high range pH, ammonia, nitrite, and nitrate. With scientific accuracy for professional results, the FRESHWATER MASTER TEST KIT comes with 4 test tubes and a convenient holding tub for easy sto
Test Parameters
pH, high range pH, ammonia, nitrite, nitrate
Number of Test Solutions
7 bottles
Test Tubes
4 plastic tubes with snap-tight caps
Holding Tray
Included
Color Chart
Laminated, computer-calibrated
Suitable Water Type
Freshwater
Summarized by Shop
5.0
6 ratings
5
4
3
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1
Good price
C
Caitlin · November 20, 2025
Super quick delivery, testing kit works great, easy to understand and use and there’s no funny smell (which I’ve found with other testing kits)
They also included some lollies which I thought was really sweet. Would definitely order from them again! :)