LOL you have set your daily dosage to 3ml.
These are peristaltic pumps they don't work like the DOSs do.
There is a bit of a mindset change when you use these. They are essentially designed to be run continuously. The minimum RATE that they can dose at is 1ml/min, so at 3ml you have about 3 minutes worth of dosing.
You may be thinking that your DOS is better, but I will beg to differ. Even though the DOS goes to .1ml of dosing I found that they drift quite a lot and you won't get good accuracy at that level.
To the solution ... you need to get your volume of fluid being dosed up and I would recommend that you dilute the solution down. Just remember the pumps minimum of 1ml/min then approx length of time that you want to dose and you will be able to come up with a good dilution amount.
Definitely respond if you need more information.