Helping dialing in DOS

[Davisc1293]

i set up the neptune dos and find it very difficult to dial in, the levels have been bouncing all over the place. currently levels are 420ppm ca and 7.3 alk which dropped from 8.9 overnight...

 

[blaxsun]

What's your DOS schedule?

 

[Davisc1293]

I have my lights on 4pm-2am and dos alk from 3pm-2am and dose ca from 3am-3pm

 

[homer1475]

Calibrate the unit, and verified the calibration?

 

[Davisc1293]

ive been dosing back to 9 everynight for this long so im just gonna keep doing that as a ramp up the dose to dial it in... today it tested at 8.1 dosing 16ml, i increades it to 24 just now so I'm getting closer i think