Water testing

Water testing.
Bring a decent sample in and we can test for the following.
Alk Hanna checker test: 2.75$
Calcium Hanna checker test : 4.25$
Phosphate Hanna Low Range checker test measure in ppm: 2.75$
Nitrate High Range Hanna checker test measure in ppm: 2.75$
Ph hand held test prob. Free test
Salinity Hanna marine tester. Free test