Red Sea Pro

[jdivz87]

Does anyone else here use Red Sea pro. In regard to ALK test…. Do I use 0.5 or 1ml? I watched a video online where a guy used 0.5ml in vial but then recorded his result in the 1ml readings.
Please help me understand

 

[Tuan’s Reef]

Do you have this kit in the video? If your plunger is at 3.5 and you used 6.5 reagent then your dkh is 9.1.