Aquaforest component 1+ brown precipitation

[Koty]

Anybody had this issue of brown precipitation in Aquaforest component 1+ ?
I am ignoring it for the moment but do not like it is it probably affect the dosing

 

[Koty]

This is how it looks
According to AF:
Component 1+ contains: Ca, Sr, Ba, Co, Mn, Cu, Fe, Zn, Ni, Cr, Mo

 

[Mark laar]

This is how it looks
According to AF:
Component 1+ contains: Ca, Sr, Ba, Co, Mn, Cu, Fe, Zn, Ni, Cr, Mo

This is excess iron precipitation, I have the same.
It's not causing any problems, at least not for me.