Advanced Blue 64oz or 32oz (Algicide/Bactericide)

Description Advanced Blue is the Algicide / Bactericide for the Advanced Pool and Spa System. Advanced Blue only needs to be added once every 2 weeks. Advanced Blue is very gentle on your skin and eyes. Advanced Blue will not bleach vinyl liners and you can swim immediately after application. This product is environmentally friendly and EPA registered as an algicide/bactericide. You won't believe how easy Advanced Blue is to use. Advanced Blue will not burn off or evaporate like chlorine. Advanced Blue has the unique ability to stay suspended in the water until there is a need for the copper. This makes your life easier and more enjoyable because you do not need to continually monitor your pool. Advanced-Blue has an unique carrier which is bonded with the copper ion. Advanced-Blue contains a minimal amount of non-chelated copper. Advanced-Blue is also friendly to the environment. Advanced-Blue® will stay in the water column until there is a need. Advanced-Blue® is added every tw