Please help....bubbles when I turn the pump off
When I turn off the pump to enter the filter basket, I hear obnoxious bubbling sounds and air is getting into my filter basket. When I turn it back on, bubbles come out of the pool and it eventually goes back to normal. My pool is 3 years old and I am wondering if there's a leak in an o ring somewhere. Everything is fine, unless I am emptying the filter basket. Any suggestions? I can call the pool company but I was hoping someone here would have an answer since I've already had 4 service calls this year for various things and at $75/pop, it's getting pricey.
Thanks in advance!