Blue tint

[serbiadarksky]

When i make my images with the CLS filter made by Astronomik i have a strong blue tint (normal for stock dlsr and filter)

I watched a tutorial on youtube how to remove it and i still get the same tint or even stronger..the steps i made are on the screenshot

If someone know how to remove it i would be thankfull

(photoshop and lightroom are out of question.)

[wxsatuser]

Most likely better to set a custom white balance to start with.

Shoot a grey card on a sunny day around noon and use it as the CWB and make sure the stacking software uses camera WB.