306
people found this helpful, as of 2023
ranked #82,339 most helpful
out of 571,544,897 reviews
★☆☆☆☆
disappointed
the blue color lasts months but the bleach lasts about a week and a half then the mold ring starts forming, I normally use the regular tablets and they last 30+ days before they fully dissolve. the blue also leaves a huge blob of blue goo in the reservoir.
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