HTH Water Care — Discounter's Pool & Spa Warehouse Skip to content
Due to the recent COVID-19 Ontario retail lowdown measures, the following locations are closed for in-person shopping: Mississauga, North York & Scarborough. At all our locations, we continue to offer CONTACTLESS STORE PICKUP in order to serve your ongoing pool and spa needs.
Due to the recent COVID-19 Ontario retail lowdown measures, the following locations are closed for in-person shopping: Mississauga, North York & Scarborough. At all our locations, we continue to offer CONTACTLESS STORE PICKUP in order to serve your ongoing pool and spa needs.

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HTH Water Care

HTH Water Care

  • HTH Extra Super Shock - .454kg - 30318

    HTH Extra Super Shock - .454kg - 30318

    $4.99

    Shock at least once a week to maintain sparkling blue, crystal clear water. Use our premium shock products at least once a week to give your pool t...

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    $4.99
  • HTH Extra Algimycin 2000 - Multi-Purpose Algaecide 1L - 72148C

    HTH Extra Algimycin 2000 - Multi-Purpose Algaecide 1L - 72148C

    $19.99

    This 60% polymer algaecide is ideal for controlling algae. Not only does this non-foaming formula treat algae but it also helps protect against fu...

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    $19.99
  • HTH Extra Super Shock - 6kg - 30640

    HTH Extra Super Shock - 6kg - 30640

    In-Store Only
    $44.99

    Buy Online, Pickup in Store for FREE! The shipping of this item is regulated; our carriers are unable to provide Home Delivery. Shock at least onc...

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    $44.99

  • HTH Chlorine Tablets - 10kg - 30970

    In-Store Only
    $99.99

    Buy Online, Pickup in Store for FREE! The shipping of this item is regulated; our carriers are unable to provide Home Delivery.   Enjoy crystal c...

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    $99.99

  • HTH Extra Super Shock - 15kg - 30641

    In-Store Only
    $109.99

    Buy Online, Pickup in Store for FREE! The shipping of this item is regulated; our carriers are unable to provide Home Delivery. Shock at least onc...

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    $109.99
  • HTH Shock, Granular - 16kg - 30645

    HTH Shock, Granular - 16kg - 30645

    In-Store Only
    $139.99

    Buy Online, Pickup in Store for FREE! The shipping of this item is regulated; our carriers are unable to provide Home Delivery.HTH Dry Chlorine is...

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    $139.99