Quick calibration question

[sealife4life]

Can’t seem to find a similar post.. if I’m dosing small amounts per day, throughout the day. Should the jebao 4 doser I’m using better calibrated to 10ml or 150ml that I did. I’m dosing diluted ATI in first two heads. #1 through the night and #2 through the day. But my question is my dose of 1ml per hour doesn’t seem to be working. Is it because it’s a small amount? When I’m manually dose each head liquid comes out into sump. So no airline issues. Any help would be appreciated

 

[nezw0001]

Maybe set up a test head with just RO/DI or even SW and the other end into a graduated cylinder to see what is happening over 24 hrs.

 

[sealife4life]

So calibration was the issue. I originally calibrated it to 100ml. It ended up dosing 2ml instead of 1ml that I wanted so I calibrated it to 50ml. Works like a charm now