When I plug in the skimmer, it makes a buzzing noise but no bubbles.
I soaked it overnight in vinegar to clean it, but still no bubbles. It is a Deltec MCE600 HOB. I have no idea how to get the pump out to clean it separately. It is 2nd hand so I cannot send it back to Deltec.
Any advice?
I soaked it overnight in vinegar to clean it, but still no bubbles. It is a Deltec MCE600 HOB. I have no idea how to get the pump out to clean it separately. It is 2nd hand so I cannot send it back to Deltec.
Any advice?



