buuble magnus curve 5

Hi all, I’m fairly new to the hobby (a month in) I have a neptunian cube 90 with the above skimmer only recently running. It’s constantly overflowing with bubbles and it’s making me want to join the fish in the tank lol. I have tried lifting it higher which didn’t seem to make much difference...

I'm bit new to this hobby. I bought a red sea reefer 250 v3 last week. Selected bubble magnus curve 5 as my protein skimmer. First time it overflowed. I switch it off for few minutes and start again. Now its acting like as in the video. Motor is not starting unless I lift the skimmer. Its...