ati test

My alk from the ATI ICP test has been consistently about half a point under my Hanna Checker. Hanna is showing 8.0 and typically the ATI would be 7.5. The latest test I just got the results from show it a full point under at 6.8 somehow - difference this time being it took a few extra days to...

Would love everyone’s input on my ATI test and what they would do as a result as far as dosing: https://lab.atiaquaristik.com//share/98f9386e93a89eb2ac33 I have done an ATI test every month for the last 3 months to get an idea of how I could routinely dose iodine - it sits around 10-15 after a...