Apr 30, 2020 - 12:00 AM
The Vinyl Liner Blue Stuff was designed to meet the specific needs of vinyl liner pools, including the ones with heaters. This product will help you prevent metal stains (including copper) and scaling in new vinyl pools. In addition, it will help remove metal stains and scale in older vinyl pools. The Jack's Magic Vinyl Liner Blue Stuff is an important component of an effective opening and closing program for your vinyl liner pool.