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Difference with different backgrounds pH test
Ok thanks for the input. I’ll try using the sky as a background and the sheet of paper.- poolfun1234567
- Post #4
- Forum: Testing and Balancing Your Water
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Difference with different backgrounds pH test
Hey, I am having a tough time determining the value of my pH test. I was wondering if it is ok to hold the test up to a indoor white light (covered by a white cover) to read the test. Wondering if it results will vary depending on location.- poolfun1234567
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- Replies: 4
- Forum: Testing and Balancing Your Water