2 of 4 people found the following review helpful
Chlorine dosing tablets - quick dissolving,
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This review is from: Chlorine dosing tablets - quick dissolving (JAK Water) (Garden & Outdoors)
These chlorine tablets are ok for a small pond or baby paddling pool but not for larger size ponds or pools as the tub can go in no time; this will make them pricy compared to other large tablets that you can use and they last longer, hence economical.