So as the title shows, I'm wondering if there are any alternative tests to the CYA tube.
My issue is that my pool had no CYA and after adding the 4lbs recommended per pool math to get me to 4.5, I can still overflow the tube and somewhat see the black dot.
When I tested using the known samples, I was also somewhat able to see the black dot at the stated CYA level.
Are there any other options? Am I doing this wrong? Is there anything in particular I should look for? Any/all help appreciated!
My issue is that my pool had no CYA and after adding the 4lbs recommended per pool math to get me to 4.5, I can still overflow the tube and somewhat see the black dot.
When I tested using the known samples, I was also somewhat able to see the black dot at the stated CYA level.
Are there any other options? Am I doing this wrong? Is there anything in particular I should look for? Any/all help appreciated!