I have a Cocoon Create/Wanhow Duplicator i3 V2 printer and have put on the bed Geeetech Borosilicate glass. Just wondered what is the best to get things to stick to the glass. Maybe it is depends on the size of the base of the print etc and then people do it differently.With nothing on the glass prints do not stick enough.

I am using diluted PVA and water mixture at the moment and big base items stick too good and even hard to remove when the bed is cold. I see some just scratch the glass with sand paper.Anyone got any suggestions?