Additives

Water treatments, supplements, conditioners and accessories to keep your aquarium chemistry balanced and your fish, corals and plants thriving.

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  • ZooMed Betta H2O Conditioner 0.5oz

    ZooMed Betta H2O Conditioner 0.5oz

    ZooMed Betta H2O Conditioner 0.5oz

    $3.49
    Sale price  $3.49 Regular price 
  • Weco Wonder Shell Small 3pk

    Weco Wonder Shell Small 3pk

    Weco Wonder Shell Small 3pk

    $5.49
    Sale price  $5.49 Regular price  $6.99
  • Weco Wonder Shell Giant

    Weco Wonder Shell Giant

    Weco Wonder Shell Giant

    $6.99
    Sale price  $6.99 Regular price 
  • Weco Wonder Shell Large

    Weco Wonder Shell Large

    Weco Wonder Shell Large

    $5.49
    Sale price  $5.49 Regular price  $6.99
  • Weco Wonder Shell Super

    Weco Wonder Shell Super

    Weco Wonder Shell Super

    $6.49
    Sale price  $6.49 Regular price 
  • Weco Nox-Ich 32 OZ

    Weco Nox-Ich 32 OZ

    Weco Nox-Ich 32 OZ

    $24.99
    Sale price  $24.99 Regular price 
  • Weco Nox-Ich 16 OZ

    Weco Nox-Ich 16 OZ

    Weco Nox-Ich 16 OZ

    $12.79
    Sale price  $12.79 Regular price  $15.99
  • Weco Nox-Ich 1 Gallon

    Weco Nox-Ich 1 Gallon

    Weco Nox-Ich 1 Gallon

    $64.00
    Sale price  $64.00 Regular price  $75.99
  • Weco Nox-Ich 4 OZ

    Weco Nox-Ich 4 OZ

    Weco Nox-Ich 4 OZ

    $7.99
    Sale price  $7.99 Regular price 
  • Weco Nox-Ich 0.5 OZ

    Weco Nox-Ich 0.5 OZ

    Weco Nox-Ich 0.5 OZ

    $4.99
    Sale price  $4.99 Regular price 
  • Weco Nox-Ich 1.25 OZ

    Weco Nox-Ich 1.25 OZ

    Weco Nox-Ich 1.25 OZ

    $5.49
    Sale price  $5.49 Regular price 
  • Weco Water Conditioning Kit 2oz

    Weco Water Conditioning Kit 2oz

    Weco Water Conditioning Kit 2oz

    $9.99
    Sale price  $9.99 Regular price 
  • Weco DeChlor 1 Gallon

    Weco DeChlor 1 Gallon

    Weco DeChlor 1 Gallon

    $59.99
    Sale price  $59.99 Regular price 
  • Weco DeChlor 1.25 OZ

    Weco DeChlor 1.25 OZ

    Weco DeChlor 1.25 OZ

    $4.99
    Sale price  $4.99 Regular price  $8.49
  • Weco DeChlor 32 OZ

    Weco DeChlor 32 OZ

    Weco DeChlor 32 OZ

    $20.99
    Sale price  $20.99 Regular price  $29.99
  • Weco DeChlor 0.5 OZ

    Weco DeChlor 0.5 OZ

    Weco DeChlor 0.5 OZ

    $3.99
    Sale price  $3.99 Regular price  $7.49
  • Weco DeChlor 16 OZ

    Weco DeChlor 16 OZ

    Weco DeChlor 16 OZ

    $11.99
    Sale price  $11.99 Regular price  $19.99
  • Weco DeChlor 4 OZ

    Weco DeChlor 4 OZ

    Weco DeChlor 4 OZ

    $7.49
    Sale price  $7.49 Regular price  $13.75
  • EcoTech Versa Pump

    EcoTech Versa Pump

    EcoTech Versa Pump

    $229.99
    Sale price  $229.99 Regular price 
  • EcoTech Versa Push to Connect Elbows (4-Pack)

    EcoTech Versa Push to Connect Elbows (4-Pack)

    EcoTech Versa Push to Connect Elbows (4-Pack)

    $13.86
    Sale price  $13.86 Regular price 
  • EcoTech 4 Versa Pumps with Versa Base Station

    EcoTech 4 Versa Pumps with Versa Base Station

    EcoTech 4 Versa Pumps with Versa Base Station

    $849.99
    Sale price  $849.99 Regular price 
  • EcoTech Versa Base Station

    EcoTech Versa Base Station

    EcoTech Versa Base Station

    $229.99
    Sale price  $229.99 Regular price 
  • UltraLife Blue-Green Slime Remover for Freshwater

    UltraLife Blue-Green Slime Remover for Freshwater

    UltraLife Blue-Green Slime Remover for Freshwater

    $12.99
    Sale price  $12.99 Regular price  $16.99
  • UltraLife Liquid Phosphate Remover

    UltraLife Liquid Phosphate Remover

    UltraLife Liquid Phosphate Remover

    $16.99
    Sale price  $16.99 Regular price  $18.95