Description
This kit provides an inexpensive alternative to a dissolved oxygen meter. Testing takes 5 minutes. 0 to 10 mg/liter. Note: These tests may not give accurate results when used with ammonia-reducing chemicals.
This kit provides an inexpensive alternative to a dissolved oxygen meter. Testing takes 5 minutes. 0 to 10 mg/liter. Note: These tests may not give accurate results when used with ammonia-reducing chemicals.
http://www.underwaterwarehouse.com/Oxygen-Tests/LaMotte-Dissolved-Oxygen-Test-p-520.html