The mineral reservoir contains time-released minerals that are effective only once wet and last 6 months. Remember, you should never reuse a reservoir when it has been removed from the water, for instance when winterizing, even if it hasn’t been used the full 6 months. The reservoir needs to be replaced at the start of each pool season, or every 6 months for year-round pools.
Minerals reduce chlorine use by up 50% and lower your pool’s required pool’s maintenance time; this saves you time and money. The reservoir’s special minerals are tough on water born bacteria yet easy on swimsuits, your eyes and skin. Water treated with Pool Frog Mineral Systems is beautiful, clear, soft, and requires less effort to maintain. The minerals do the same job as chlorine would do, but lasts much longer.