Just cleaned and filled and been using it for about 15 minutes or so and then it started gurgling and looked at the tank and it was only 3/4 the way full after I just filled it about 1/16" below the top of the tank glass with air layer visible.
It appeared to be leaking out the flow adjustment holes.
What happen here? Everything was good when I put it all back together.
If it was just too full, why would it drain the tank?

It appeared to be leaking out the flow adjustment holes.
What happen here? Everything was good when I put it all back together.
If it was just too full, why would it drain the tank?


