Is there a proper way to hold the container to read the PH level properly ? Kind of like when you hold the CYA tube at belt level with sun at your back ? Asking as I have issues aligning with the color matching myself and always asking my wife for a second opinion This morning the test water look orange which is not really on the color chart -
Also, my ALK is reading 70 - just as a FYI.
thanks !
Also, my ALK is reading 70 - just as a FYI.
thanks !