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Additives & Supplements

Aquarium Supplies

Fish Additives & Supplements

We carry a wide variety of additives produced by the most respected companies serving the aquarium hobby, such as Kent Marine, E.S.V., Seachem and Two Little Fishies. 2-part Calcium and Alkalinity Supplements are popular additives among reef keepers since calcium and alkalinity tend to deplete quickly in a reef aquarium.

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  1. Biosafe Systems Greenclean Granular Algaecide 1 Lb

    Biosafe Systems Greenclean Granular Algaecide 1 Lb

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    GreenClean Granular Algaecide works on contact to control algae in water gardens, ornamental ponds, fountains, and other water features. Through its patented formula, GreenClean immediately begins fighting algae blooms, releasing ...
    ONLY
    $13.36
  2. Biosafe Systems Greenclean Granular Algaecide 20 Lb

    Biosafe Systems Greenclean Granular Algaecide 20 Lb

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    GreenClean Granular Algaecide works on contact to control algae in water gardens, ornamental ponds, fountains, and other water features. Through its patented formula, GreenClean immediately begins fighting algae blooms, releasing ...
    ONLY
    $84.74
  3. Biosafe Systems Greenclean Granular Algaecide 8 Lb

    Biosafe Systems Greenclean Granular Algaecide 8 Lb

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    GreenClean Granular Algaecide works on contact to control algae in water gardens, ornamental ponds, fountains, and other water features. Through its patented formula, GreenClean immediately begins fighting algae blooms, releasing ...
    ONLY
    $46.28
  4. Biosafe Systems Greenclean Granular Algaecide 1 Lb

    Biosafe Systems Greenclean Granular Algaecide

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    GreenClean Granular Algaecide works on contact to control algae in water gardens, ornamental ponds, fountains, and other water features. Through its patented formula, GreenClean immediately begins fighting algae blooms, releasing ...
    FROM ONLY
    $13.36
  5. Biosafe Systems Greenclean Tabs 3 Lb

    Biosafe Systems Greenclean Tabs 3 Lb

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    Same formulation as Green Clean Granular Algaecide but compressed into tablets for easy application use. No measuring required. Slow release maintenance application. Non-harmful to fish, aquatic plants and pets. Use 1 tablet per 2...
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    $28.09
  6. Biosafe Systems Greenclean Blue Colorant 16 Oz

    Biosafe Systems Greenclean Blue Colorant 16 Oz

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    Prevents the UV rays from the sun from penetrating through water, thereby preventing photosynthesis of all types of excessive plant growth. 16 oz
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    $17.20
  7. Biosafe Systems Greenclean Granular Algaecide 2 Lb

    Biosafe Systems Greenclean Granular Algaecide 2 Lb

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    GreenClean Granular Algaecide works on contact to control algae in water gardens, ornamental ponds, fountains, and other water features. Through its patented formula, GreenClean immediately begins fighting algae blooms, releasing ...
    ONLY
    $21.43

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7 Item(s)

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