Adjusting thebred srs skimmer

[aerialdronemaster]

Hello guys
Can you help me to adjust the skimmer
I don't know what else to do
Water level is ok
I have is set to minimum and it is still overflowing and makes a mess in my sump , water on the walls
Do you close one of those air intake?

 

[vetteguy53081]

Seems like your water level is too low. You nave have to build a base and elevate the skimmer in the sump a little

 

[aerialdronemaster]

Seems like your water level is too low. You nave have to build a base and elevate the skimmer in the sump a little

I did that
the water level in on the red mark , should it be above the red mark?
I bough this at home deport to rise the skimmer
https://www.homedepot.com/p/Envelor...age-Rubber-Floor-Mat-EN-RM-21501-M/304251924?
just to add, the skimmer is new, it has been working for 1 week, so possible breaking in?