Hi,
Last year was a nightmare opening our pool. I am thankful I found this site to help me with my problems with a green pool. I spent so much money on chemicals and do not want to do that again this year. I want to do it right this year and need advice. We are taking the cover off tomorrow, we have a 18,000 gallon above ground pool with a sand filter. The sand was replaced last year. What are the proper steps to open, how much bleach? and what else do I put in it?

Thanks
Vicki