We are replacing the skimmer gasket in our above ground pool. We have removed the four screws that hold the skimmer on, but for some reason it will not come off. We have tried going around the sides with a knife, and have removed parts of the old gasket, but it still will not come off. Are they any inside screws holding it on?

Thanks
Laura

I have moved your question to its own thread, You posted your question as a reply to someone on what to do with black water. So no one would have most likely read your post since they thought it was a answer to someone else.