What to do with Hot Tub Not in use for 1-2 years
I have a hot tub that I havent used for 1-2 years and it has been sitting inside. The pool place sold me on a quart of spa purge made by national chemistery. She said to add the whole bottle to the unit and run it for 30 minutes and let it sit for 24 hours. I did and it foamed up and started running over within a few minutes. Im now wondering if she knew what she was talking about. Advice please.