Frog Leap Anti-Bac Mineral PacThe Frog Leap Anti Bac Mineral Pac is a huge difference maker in the quality of the water. This highly effective sanitizing mineral system creates a fresh mineral water pool that will offer the same sanitizing power as regular chlorine systems, without the hassle of handling or guessing the amount of chlorine needed. It will function using less chlorine, which will help make the water feel softer, and have less odors produced from the reduced chlorine