HELP! You came to the right place. Please keep in mind, for water chemistry, it all comes down to accurate test results from a TF-100 (link below) or Taylor K-2006C. With good test results, we can help you through just about anything. Make sure to review our ABCs of Pool Water Chemistry, read/save those Vital Links below in my signature, and update your signature as well. We'll watch for posts or questions as they arise.