I am new to the forum. My new inground pool was just filled a week ago. 16,000 gallon pool. I have chosen to go no-chlorine and use a method of Pristine Blue. Is any one familiar with this method. I have already ran into a Phosphate situation after the first major swim last weekend and have been working with the pool store to get it cleared. It is a slow process. 4 days later starting to see progress. I just want to see others who have experienced Pristine Blue if they are happy.