Pool Frog XL Pro In-Ground Mineral System The Pool Frog Mineral Reservoir, which contains Frog's EPA-registered mineral formula and fits inside the Cycler. The minerals continually replenish themselves for added protection against bacteria, as well as keeping your pool's pH balanced by acting as a neutralizer. One Mineral Reservoir will last the full season or up to 6 months; use two reservoirs for year-round pools. Low Chlorine Alternative The pre-filled, Bac Pac contains 7 pounds of chlorine and is inserted into the chlorine Cycler, dispensing low levels of chlorine for 3-4 weeks. The complete Pool Frog System allows you to cut chlorine use by up to 50% over standard water treatment programs. The patented Control Dial on the front of the Cycler lets you manage the amount of water flowing through the system. Water is circulated upward into the Mineral Reservoir and the chlorine Bac Pac simultaneously. The erosion design of this system continuously dispenses chlorine at a precise low level (only 0.5 is needed). Once you've determined the correct setting for your pool, just set it, then forget it for weeks at a time! Features: Fresh mineral water system for pools 10000 to 40000 gal Pre-filled cartridges for no mess, no guess and no stress pool care Kills bacteria with up to 50% less chlorine The mineral reservoir lasts all summer or 6 months, whichever is shorter The 6 lb chlorine pacs last 2-3 weeks depending on pool usage Use with Frog bam® for a 90 day no algae guarantee Easy to use with weeks of consistent and effective water sanitization The Frog Chlorine Pacs and Frog Bam® containers are recyclable when empty
