wat if the test strip comes out good on free chlorine n good on alkalinity but comes out like red or pink on ph?
This would mean that the pH is high. Given that the chlorine and alkalinity is good, it is likely safe to swim. However, high pH can cause swimmer discomfort, particularly with eyes and skin. And if this is your personal pool, be aware that prolonged high pH can lead to cloudy water, staining or scaling and potential damage to costly equipment.