Supplements & Medications

Items 97 to 144 of 209 total

When your fish have a specific health issue or ailment, you want to treat it as quickly and as effectively as possible. At Big Al’s Pets, our selection of fish medications enables you to get exactly what you need with the click of your mouse. We have medications available to treat a variety of fish health issues, including bacterial infections, lateral line diseases and fungal diseases. We also offer parasite treatments as well as pest control products to make sure that your aquarium stays clean and your fish stay healthy.

While our medications provide effective treatments for health issues, you’ll also want something to keep your healthy on a day-to-day basis. Our fish health supplements offer the perfect solution. They enable you to easily add healthy supplements to your fish food or water to give them the nutrition they need each and every day. These products are effective, affordable, and easy to administer. Best of all, we have a huge selection that features nearly 100 medications and supplements for you to choose from.
  • API Pimafix - 64 fl oz
    Treats fungal infections and both internal and external bacterial infections. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants. For use in fresh or salt water.
    USD 35.55
    USD 35.55
  • API Pimafix - 16 fl oz
    Treats fungal infections and both internal and external bacterial infections. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants. For use in fresh or salt water.
    USD 9.52
    USD 9.52
  • API Pimafix - 8 fl oz
    Treats fungal infections and both internal and external bacterial infections. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants. For use in fresh or salt water.
    USD 7.28
    USD 7.28
  • API Pimafix - 4 fl oz
    Treats fungal infections and both internal and external bacterial infections. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants. For use in fresh or salt water.
    USD 5.22
    USD 5.22
  • API Melafix Professional Strength - 64 fl oz
    Heals open wounds & abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays & tissue. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants.
    USD 51.65
    USD 51.65
  • New Life Spectrum Thera A Anti-Parasitic Formula - 2 mm Sinking Pellets - 250 g
    Made with high-quality, easily digested South Antarctic Krill, Herring, Squid, and New Zealand Mussel protein, and all-natural color-enhancing ingredients for a balanced diet that boosts immune system and enhances the full spectrum of your fish's color.
    USD 14.25
    USD 14.25

    Out of stock

  • Red Sea Aiptasia-X - 2.02 fl oz
    Eliminate Aiptasia with Aiptasia-X. In an exciting development for reef-keepers, Red Sea has developed a unique patent pending formula to treat the pest anemones Aiptasia sp., Anemonia majano and Boloceroides sp.
    USD 13.99
    USD 13.99
  • Seachem MetroPlex - 5 g
    • Treatment for protozoan and anaerobic bacterial diseases
    • Effective against Cryptocaryon, Hexamita, Ichthyophthirius, etc.
    • Will not damage the filter bed and is easily removed with carbon
    • Equally effective treating freshwater and marine fish
    USD 7.01
    USD 7.01
  • Seachem MetroPlex - 100 g
    • Treatment for protozoan and anaerobic bacterial diseases
    • Effective against Cryptocaryon, Hexamita, Ichthyophthirius, etc.
    • Will not damage the filter bed and is easily removed with carbon
    • Equally effective treating freshwater and marine fish
    USD 74.81
    USD 74.81
  • Seachem KanaPlex - 100 g
    Kanamycin based medication that safely and effectively treats several fungal, and bacterial fish diseases. Because it is absorbed by fish it is useful in treating internal infections in those situations where food is refused.
    USD 87.31
    USD 87.31
  • Seachem KanaPlex - 5 g
    Kanamycin based medication that safely and effectively treats several fungal, and bacterial fish diseases. Because it is absorbed by fish it is useful in treating internal infections in those situations where food is refused.
    USD 7.01
    USD 7.01
  • Seachem Garlic Guard - 2L
    GarlicGuard is an appetite and flavor enhancer that has been formulated to help finicky eaters accept prepared foods. Garlic Guard contains the naturally derived, active ingredient found in garlic, allicin, which is known to promote better health.
    USD 35.77
    USD 35.77
  • Seachem Garlic Guard - 500 ml
    GarlicGuard is an appetite and flavor enhancer that has been formulated to help finicky eaters accept prepared foods. Garlic Guard contains the naturally derived, active ingredient found in garlic, allicin, which is known to promote better health.
    USD 9.98
    USD 9.98
  • Seachem Garlic Guard - 250 ml
    GarlicGuard is an appetite and flavor enhancer that has been formulated to help finicky eaters accept prepared foods. Garlic Guard contains the naturally derived, active ingredient found in garlic, allicin, which is known to promote better health.
    USD 6.50
    USD 6.50
  • Seachem Focus - 5 g
    • Antibacterial polymer for internal infections of fish
    • May be used alone or mixed with other medications
    • Binds medications to fish food for palatability
    • Greatly reduces loss of medication through diffusion
    • For use in freshwater and saltwater aquariums
    USD 7.01
    USD 7.01
  • Seachem Cupramine - 2 L
    Effectively eradicates Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthirius, and other ectoparasites of both freshwater and marine fish. It is non-acidic, less toxic to fish, remains in solution, and does not contaminate the filter bed.
    USD 115.56
    USD 115.56
  • Seachem Cupramine - 250 ml
    Effectively eradicates Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthirius, and other ectoparasites of both freshwater and marine fish. It is non-acidic, less toxic to fish, remains in solution, and does not contaminate the filter bed.
    USD 16.48
    USD 16.48
  • Seachem Cupramine - 100 ml
    Effectively eradicates Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthirius, and other ectoparasites of both freshwater and marine fish. It is non-acidic, less toxic to fish, remains in solution, and does not contaminate the filter bed.
    USD 8.26
    USD 8.26
  • Seachem Cupramine - 50 ml
    Effectively eradicates Oodinium, Cryptocaryon, Amyloodinium, Ichthyophthirius, and other ectoparasites of both freshwater and marine fish. It is non-acidic, less toxic to fish, remains in solution, and does not contaminate the filter bed.
    USD 5.26
    USD 5.26
  • Red Sea Aiptasia-X Refill - 14 fl oz
    Eliminate Aiptasia with Aiptasia-X. In an exciting development for reef-keepers, Red Sea has developed a unique patent pending formula to treat the pest anemones Aiptasia sp., Anemonia majano and Boloceroides sp.
    USD 48.99
    USD 48.99
  • API Melafix Marine - 16 fl oz
    Rapidly repairs open, red sores and wounds, fin and tail rot, pop eye, body slime and mouth fungus on fish. Very commonly used on commercial coral farms to control bacterial infections and tissue degradation, and remove parasitic flatworms in wild corals.
    USD 10.25
    USD 10.25
  • API Melafix - 16 fl oz
    Heals open wounds & abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays & tissue. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants.
    USD 9.53
    USD 9.53
  • API Melafix - 8 fl oz
    Heals open wounds & abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays & tissue. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants.
    USD 7.26
    USD 7.26
  • Kent Marine Garlic Xtreme - 1 fl oz
    Garlic Xtreme provides a natural and nutritional attractant which effectively aids finicky eaters in taking food items. Garlic Xtreme does not contain any artificial ingredients or steroids. Does not require refrigeration or freezing after opening.

    Regular Price: USD 16.99

    Sale Price USD 9.99

    Regular Price: USD 16.99

    Sale Price USD 9.99

  • Kent Marine Coral-Vite - 64 fl oz
    Kent Marine Coral-Vite provides vitamins, exotic trace minerals and complex nutrients for health, vigor, and to stimulate growth in corals, anemones, gorgonians, and desirable marine algae. Phosphate, nitrate and gluconate free.

    Regular Price: USD 56.99

    Sale Price USD 43.99

    Regular Price: USD 56.99

    Sale Price USD 43.99

  • Kent Marine Coral-Vite - 16 fl oz
    Kent Marine Coral-Vite provides vitamins, exotic trace minerals and complex nutrients for health, vigor, and to stimulate growth in corals, anemones, gorgonians, and desirable marine algae. Phosphate, nitrate and gluconate free.

    Regular Price: USD 22.99

    Sale Price USD 14.99

    Regular Price: USD 22.99

    Sale Price USD 14.99

  • Kent Marine Coral-Vite - 8 fl oz
    Kent Marine Coral-Vite provides vitamins, exotic trace minerals and complex nutrients for health, vigor, and to stimulate growth in corals, anemones, gorgonians, and desirable marine algae. Phosphate, nitrate and gluconate free.

    Regular Price: USD 13.99

    Sale Price USD 8.49

    Regular Price: USD 13.99

    Sale Price USD 8.49

  • Hikari PraziPro - 16 fl oz
    • Treats Flukes
    • Treats Tapeworm
    • Treats Flatworms
    • Treats Turbellarians
    • Highly Effective
    USD 36.79
    USD 36.79
  • Hikari PraziPro - 4 fl oz
    • Treats Flukes
    • Treats Tapeworm
    • Treats Flatworms
    • Treats Turbellarians
    • Highly Effective
    USD 11.79
    USD 11.79
  • Hikari PraziPro - 1 fl oz
    • Treats Flukes
    • Treats Tapeworm
    • Treats Flatworms
    • Treats Turbellarians
    • Highly Effective
    USD 3.79
    USD 3.79
  • Hikari Metro+ - 3.5 fl oz
    • Powerful Proven Ingredient (metronidazole)
    • Works Systemically
    • Highly Effective
    • Targets The Infected Areas
    • Can Be Used As A Bath Or With Food
    USD 5.29
    USD 5.29

    Out of stock

  • Hikari Ich-X - 4 fl oz
    • Treats Ich
    • Treats Cryptocaryonaisis
    • Treats Trichodiniasis
    • Treats Velvet (Gold Dust)
    • Treats Saprolegniasis
    USD 3.79
    USD 3.79
  • Hikari BiFuran+ - 3.5 oz
    • Powerful Combination Of Proven Ingredients (nitrofurazone and furazolidone)
    • Highly Effective
    • Targets The Infected Areas
    • Can Be Used As A Bath, Dip Or With Food
    • Slime-Coat Replacer Helps Speed Recovery
    USD 6.99
    USD 6.99
  • Boyd Vita-Chem Marine - 16 fl oz
    Vita-Chem is a water and tissue soluble pre-stabalized multi-vitamin - an exclusive and revolutionary concept in vitamin supplements for both freshwater and saltwater animals and fish kept in closed systems.
    USD 34.58
    USD 34.58
  • Boyd Vita-Chem Marine - 4 fl oz
    Vita-Chem is a water and tissue soluble pre-stabalized multi-vitamin - an exclusive and revolutionary concept in vitamin supplements for both freshwater and saltwater animals and fish kept in closed systems.
    USD 11.50
    USD 11.50
  • Boyd Vita-Chem Freshwater - 16 fl oz
    Vita-Chem is a water and tissue soluble pre-stabalized multi-vitamin - an exclusive and revolutionary concept in vitamin supplements for both freshwater and saltwater animals and fish kept in closed systems.
    USD 31.50
    USD 31.50
  • Kent Marine Zoe - 4 fl oz
    Kent Marine Zoe contains high dosages of natural marine algaes, such as spirulina, to provide essential vitamins and amino acids not available in dry, frozen, or even live food sources. Zoe (pronounced zoay) is the Greek word for life.

    Regular Price: USD 13.99

    Sale Price USD 6.99

    Regular Price: USD 13.99

    Sale Price USD 6.99

  • Kent Marine Zoe - 8 fl oz
    Kent Marine Zoe contains high dosages of natural marine algaes, such as spirulina, to provide essential vitamins and amino acids not available in dry, frozen, or even live food sources. Zoe (pronounced zoay) is the Greek word for life.

    Regular Price: USD 17.99

    Sale Price USD 11.99

    Regular Price: USD 17.99

    Sale Price USD 11.99

    Out of stock

  • API Melafix - 4 fl oz
    Heals open wounds & abrasions, treats fin and tail rot, eye cloud, mouth fungus and promotes regrowth of damaged fin rays & tissue. Will not adversely affect the biological filter, alter the pH, or discolor water. Safe for reef aquariums and live plants.
    USD 5.23
    USD 5.23
  • API General Cure Powder - 850 g
    Treats a wide variety of parasitic diseases including velvet, anchor worm, fish lice, hole-in-the-head disease (Hexamita spp. & Spironucleus spp.), and gill & skin flukes. For use in both freshwater and saltwater aquariums.
    USD 133.24
    USD 133.24
  • API General Cure Powder Packets - 10 pk
    Treats a wide variety of parasitic diseases including velvet, anchor worm, fish lice, hole-in-the-head disease (Hexamita spp. & Spironucleus spp.), and gill & skin flukes. For use in both freshwater and saltwater aquariums.
    USD 12.60
    USD 12.60

    Out of stock

  • API Furan-2 Powder - 850 g
    Contains two furan compounds to combat a wide variety of gram-positive & gram-negative bacterial diseases, including bacterial gill disease, open red sores, body slime & eye cloud, and fin & tail rot. For use in both freshwater and saltwater aquariums.
    USD 142.88
    USD 142.88
  • API Furan-2 Powder Packets - 10 pk
    Contains two furan compounds to combat a wide variety of gram-positive & gram-negative bacterial diseases, including bacterial gill disease, open red sores, body slime & eye cloud, and fin & tail rot. For use in both freshwater and saltwater aquariums.
    USD 8.28
    USD 8.28
  • API Fungus Cure Powder Packets - 10 pk
    Effectively treats eye and mouth fungus. Quickly controls contagious fungus infections and helps prevent the growth of fungus on fish eggs prior to hatching. Provides a synthetic slime replacement that helps form a barrier against secondary infection.
    USD 8.30
    USD 8.30
  • API E.M. Erythromycin Powder - 850 g
    Broad spectrum treatment and control of bacterial disease, such as body slime, mouth fungus, Furunculosis, bacterial gill disease and hemorrhagic septicemia (blood spots without sign of skin damage). For use in both freshwater and saltwater aquariums.
    USD 174.24
    USD 174.24
  • API E.M. Erythromycin Powder Packets - 10 pk
    For broad spectrum treatment and control of bacterial disease, such as body slime, mouth fungus, Furunculosis (open lesions and swelling), bacterial gill disease and hemorrhagic septicemia. For use in both freshwater and saltwater aquariums.
    USD 12.59
    USD 12.59
  • API Bettafix - 1.7 fl oz
    All natural antibacterial medication for Bettas. For use on wounds, ulcers, mouth fungus and fin and tail rot. Use whenever Bettas exhibit signs of bacterial or fungal disease, such as red ulcers, frayed or torn fins, slimy patches or cottony growths.
    USD 3.06
    USD 3.06
  • API Aquarium Salt - 65 oz
    • Made from evaporated sea water
    • Doesn't evaporate and isn't filtered out
    • Should only be added with water changes
    USD 6.44
    USD 6.44
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