Fi-Clor Mini-Tabs.
1.2kg Fi-CLOR Mini-Tabs are designed to be used in circulatory feeder devices so as to release a safe but highly concentrated level of available chlorine over a period of several days to combat bacteria and other pollutants. Because of the high surface area per unit weight of tablet, it is relatively easy to boost chlorine levels if necessary. Mini-Tabs contain a built-in stabiliser, making them ideal for outdoor pools where loss to sunlight can be a problem.

Instructions.
> Test water daily using a pool test kit. Place Mini-Tabs in the tablet feeder. Never place tablets in direct contact with pool surfaces.
> School, hotel or public pool feeder requirements will vary, depending on water capacity, water temperature, flow rate and number of bathers. Adjust dosage to maintain correct free chlorine readings.