Hydricare 3121 is a convenient ready to use internal boiler treatment package designed to deliver a higher concentration of actives to provide protection against scale and corrosion. Hydricare 3121 contains a combination of chelants and dispersants to control surface scale formation, suspend dissolved solids, and control iron levels within the boiler. Hydricare 3121 is tagged and dye traced. When using the Ackumen™ Cooling System Management, it will determine the amount of free polymer compared to the amount added in the boiler, which improves the ability to avoid potentially disastrous scaling and fouling situations while maintaining maximum heat transfer efficiency.