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Up to 30% off 👉 on FRESHWATER and SALTWATER fish.
FRESHWATER << Up to 30% off >> SALTWATER

Water Treatment

AquariumFishSale offers a proven selection of Weco brand water treatments for aquarium care. Each item is easy to place within a fish shipment box. We chose Weco for their nearly 60 years of proven results in our hobby.
  • Weco Wonder Shells
    $3.49

    Weco Wonder Shells

    Wonder Shells Weco Wonder Shells are a 50 year old hobby classic. The wonder shells proved several uses. For instance, this is the most decorative ...

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  • DeChlor
    $9.99

    DeChlor

    DeChlor Add this product to tap water before adding the fish and all the chlorine will be instantly removed. Over 60 years of experience is package...

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  • StaClear
    $7.99

    StaClear

    StaClear Weco StaClear is effective against bacterial-derived conditions that lead to cloudy water.  Sta Clear will allow you to enjoy the beauty o...

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  • Prime Water Conditioner
    $8.99

    Prime Water Conditioner

    Seachem Prime Water Conditioner Prime is considered the finest solution to make tap water aquarium safe and aquarium water safer. In existing fish ...

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  • Tetra Easy Balance
    $7.99

    Tetra Easy Balance

    Tetra Easy Balance Tetra developed Easy Balance to virtually eliminate freshwater aquarium maintenance. Weekly use reduces needs for water changes,...

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  • Kent Discus Essential
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    $12.99

    Kent Discus Essential

    Discus Essential Water Conditioner Kent Marine offers Discus Essential - a water conditioner to provide a healthy environment for discus in the aqu...

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  • Seachem Marine Buffer
    $11.99

    Seachem Marine Buffer

    Seachem Marine Buffer Seachem Marine Buffer safely raises marine water pH to 8.3. Even if overapplied it will not raise the pH above 8.3 and will c...

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