Jack's Magic The Vinyl Liner Blue Stuff 1 Qt
-Highly effective in all types of vinyl liner pools.
-The Vinyl Liner Blue Stuff has been developed to meet the specific needs of vinyl liner pools, including those with heaters.
-Helps prevent metal stains (including copper) and scaling in new vinyl pools.
-Helps to remove metal stains and scale in older vinyl pools.
-Works particularly well in areas where copper and high sanitizer levels are a common water condition.
-This high performance product is also an important component of an effective opening and closing program for your vinyl liner pool.
-1 quart per 10,000 gallons initially. For maintenance 8-8 ounces per 10,000 gallons weekly.
-Pack of 4