Prices are checked against each store and labelled with when. Store links may earn us a commission.
It checks today's price at every store, compares the alternatives and answers in about a minute.
These are slow-dissolving multi-function pool tablets that combine chlorine disinfection with algicide and flocculant action in one tablet. You place them in a skimmer or floating feeder, not directly in the water, and they are listed for both indoor and outdoor pools. The appeal is fewer separate chemicals to buy and dose, though the tablets still need weekly pH checks in the 7.0–7.6 range and a stabilized chlorine level watched over time. Compared with plain trichlor pucks, they add algae and clarifier functions, but they are not a shock treatment and won't fix cloudy or algae-bloomed water on their own.
In stock
Store links may earn us a commission.
These combination tablets are made for routine disinfection of pool water. They combine chlorine disinfection with algicide and flocculant functions. They are suitable for indoor and outdoor pools.
The tablets dissolve slowly and are meant for use in a pool skimmer or dispenser. Do not place a tablet directly into the pool water. Follow the packaging directions and check the product label before use.
The listed dose is 5.291 oz per 353.15 cu ft of pool water. The recommended pool-water pH range is 7.0–7.6, and the pH should be checked at least once a week.