Supplements & Medications

Items 145 to 192 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 Aquarium Salt - 33 oz
    • Made from evaporated sea water
    • Doesn't evaporate and isn't filtered out
    • Should only be added with water changes
    USD 4.29
    USD 4.29
  • API Aquarium Salt - 16 oz
    • Made from evaporated sea water
    • Doesn't evaporate and isn't filtered out
    • Should only be added with water changes
    USD 2.87
    USD 2.87
  • Kent Marine Zoecon - 4 fl oz
    Kent Marine Zoecon prevents head and lateral line erosion and contains natural immune system stimulants. It provides the essential marine Omega-3 fatty acids EPA and DHA, and is ideal to fortify food for juvenile and adult fish and invertebrates.

    Regular Price: USD 16.99

    Sale Price USD 11.99

    Regular Price: USD 16.99

    Sale Price USD 11.99

  • Boyd Vita-Chem Freshwater - 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 10.73
    USD 10.73
  • Seachem ParaGuard - 100 ml
    ParaGuard employs a proprietary, synergistic blend of aldehydes, malachite green, and fish protective polymers that effectively and efficiently eradicates many ectoparasites on fish and external fungal/bacterial/viral lesions.
    USD 5.87
    USD 5.87
  • Hikari Ich-X
    • Treats Ich
    • Treats Cryptocaryonaisis
    • Treats Trichodiniasis
    • Treats Velvet (Gold Dust)
    • Treats Saprolegniasis

    Price From: USD 3.79

    Price From: USD 3.79

  • Boyd Vita-Chem Marine
    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.

    Price From: USD 11.50

    Price From: USD 11.50

  • Boyd Vita-Chem Freshwater
    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.

    Price From: USD 10.73

    Price From: USD 10.73

  • Ruby Reef Kick-Ich & Rally Combo Pack - 64 oz
    • Controls and eliminates whitespot disease (ich)
    • Eliminates external parasites & pathogenic bacteria
    • Suitable for freshwater or saltwater aquariums
    • Does not harm your corals, invertebrates or plants
    • This does not tamper with the biological filtration

    Regular Price: USD 46.99

    Sale Price USD 36.99

    Regular Price: USD 46.99

    Sale Price USD 36.99

    Out of stock

  • Ruby Reef Kick-Ich & Rally Combo Pack - 32 oz
    • Controls and eliminates whitespot disease (ich)
    • Eliminates external parasites & pathogenic bacteria
    • Suitable for freshwater or saltwater aquariums
    • Does not harm your corals, invertebrates or plants
    • This does not tamper with the biological filtration

    Regular Price: USD 36.99

    Sale Price USD 23.99

    Regular Price: USD 36.99

    Sale Price USD 23.99

    Out of stock

  • Ruby Reef Rally - 8 fl oz
    • Eliminates external parasites & pathogenic bacteria
    • Suitable for any freshwater or saltwater aquariums
    • Safe, effective & has been on the market since 1998
    • Does not harm your corals, invertebrates or plants
    • This does not tamper with your biological filtration

    Regular Price: USD 9.99

    Sale Price USD 5.49

    Regular Price: USD 9.99

    Sale Price USD 5.49

    Out of stock

  • Ruby Reef Kick-Ich - 8 fl oz
    • Controls and eliminates whitespot disease (ich)
    • Suitable for freshwater or saltwater aquariums
    • Safe and effective & on the market for 14 years
    • Does not harm corals, invertebrates or plants
    • This does not tamper with the biological filtration

    Regular Price: USD 9.99

    Sale Price USD 5.99

    Regular Price: USD 9.99

    Sale Price USD 5.99

  • Kent Marine Marine C - 4 fl oz
    • Suitable for marine fish and invertebrates
    • Helps their immune system & metabolism
    • Helps tissue repair from coral propagation
    • Fights off bacterial or parasitic infections

    Regular Price: USD 13.99

    Sale Price USD 8.49

    Regular Price: USD 13.99

    Sale Price USD 8.49

    Out of stock

  • Hikari Ich-X Water Treatment - 1 gal
    • Treats ich, velvet & cryptocaryonaisis
    • Treats trichodiniasis & saprolegniasis
    • Less toxic form of malachite green
    USD 58.29
    USD 58.29
  • Hikari Ich-X Water Treatment - 16 fl oz
    • Treats ich, velvet & cryptocaryonaisis
    • Treats trichodiniasis & saprolegniasis
    • Less toxic form of malachite green
    USD 14.29
    USD 14.29
  • Ruby Reef HydroPlex - 2 fl oz
    • Controls parasites as well as microscopic organisms
    • Used on closed system ponds and quarantine tanks
    • Quick koi & goldfish bacteria, fungi & parasite recovery
    • Dip regimen to use for newly arrived or diseased fish
    • Not recommended for amphibians, cephalopods & reefs

    Regular Price: USD 4.99

    Sale Price USD 2.99

    Regular Price: USD 4.99

    Sale Price USD 2.99

  • Ruby Reef HydroPlex - 16.9 fl oz
    • Controls parasites as well as microscopic organisms
    • Used on closed system ponds and quarantine tanks
    • Quick koi & goldfish bacteria, fungi & parasite recovery
    • Dip regimen for newly arrived or diseased fish & tools
    • Not recommended for amphibians, cephalopods & reefs

    Regular Price: USD 16.99

    Sale Price USD 10.98

    Regular Price: USD 16.99

    Sale Price USD 10.98

  • Ruby Reef Kick-Ich & Rally Combo Pack - 16 oz
    • Controls and eliminates whitespot disease (ich)
    • Eliminates external parasites & pathogenic bacteria
    • Suitable for freshwater or saltwater aquariums
    • Does not harm your corals, invertebrates or plants
    • This does not tamper with the biological filtration
    USD 19.99
    USD 19.99
  • Hikari PraziPro
    • Treats Flukes
    • Treats Tapeworm
    • Treats Flatworms
    • Treats Turbellarians
    • Highly Effective

    Price From: USD 3.79

    Price From: USD 3.79

  • Kent Marine Coral Vite
    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.

    Price From: USD 8.49

    Price From: USD 8.49

  • API Super Ick Cure Powder
    An effective treatment for Ich, a highly contagious disease, also called white spot disease. Quickly kills the ich parasite, usually within 24 hours. Provides fish with a synthetic slime coat barrier against secondary infection. For freshwater use only.

    Price From: USD 8.49

    Price From: USD 8.49

  • API Super Ick Cure
    An effective treatment for Ich, a highly contagious disease, also called white spot disease. Quickly kills the ich parasite, usually within 24 hours. Provides fish with a synthetic slime coat barrier against secondary infection. For freshwater use only.

    Price From: USD 4.29

    Price From: USD 4.29

  • API PimaFix
    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.

    Price From: USD 5.22

    Price From: USD 5.22

  • API Melafix
    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.

    Price From: USD 5.23

    Price From: USD 5.23

  • API General Cure Powder
    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.

    Price From: USD 12.60

    Price From: USD 12.60

  • API Furan-2 Powder
    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.

    Price From: USD 8.28

    Price From: USD 8.28

  • API Fungus Cure Powder
    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.

    Price From: USD 8.30

    Price From: USD 8.30

  • API E.M. Erythromycin Powder
    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.

    Price From: USD 12.59

    Price From: USD 12.59

  • API Aquarium Salt
    All natural salt, made from evaporated sea water, promotes healthy gill function, reduces stress and loss of electrolytes. Used to improve the efficiency of medications and reduce the harmful effects of nitrite.

    Price From: USD 2.87

    Price From: USD 2.87

  • Kent Marine Zoecon
    Kent Marine Zoecon prevents head and lateral line erosion and contains natural immune system stimulants. It provides the essential marine Omega-3 fatty acids EPA and DHA, and is ideal to fortify food for juvenile and adult fish and invertebrates.

    Price From: USD 11.99

    Price From: USD 11.99

  • Kent Marine Zoe
    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.

    Price From: USD 6.99

    Price From: USD 6.99

  • Kent Marine Marine C
    • Suitable for marine fish and invertebrates
    • Helps their immune system & metabolism
    • Helps tissue repair from coral propagation
    • Fights off bacterial or parasitic infections

    Price From: USD 8.49

    Price From: USD 8.49

  • Kent Marine Garlic Xtreme
    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.

    Price From: USD 9.99

    Price From: USD 9.99

  • Ruby Reef Kick-Ich & Rally Combo Pack - 8 oz
    • Controls and eliminates whitespot disease (ich)
    • Eliminates external parasites & pathogenic bacteria
    • Suitable for freshwater or saltwater aquariums
    • Does not harm your corals, invertebrates or plants
    • This does not tamper with the biological filtration

    Regular Price: USD 15.99

    Sale Price USD 8.99

    Regular Price: USD 15.99

    Sale Price USD 8.99

    Out of stock

  • Ruby Reef Rally - 32 fl oz
    • Eliminates external parasites & pathogenic bacteria
    • Suitable for any freshwater or saltwater aquariums
    • Safe, effective & has been on the market since 1998
    • Does not harm your corals, invertebrates or plants
    • This does not tamper with your biological filtration

    Regular Price: USD 24.99

    Sale Price USD 17.99

    Regular Price: USD 24.99

    Sale Price USD 17.99

    Out of stock

  • Ruby Reef Rally - 16 fl oz
    • Eliminates external parasites & pathogenic bacteria
    • Suitable for any freshwater or saltwater aquariums
    • Safe, effective & has been on the market since 1998
    • Does not harm your corals, invertebrates or plants
    • This does not tamper with your biological filtration

    Regular Price: USD 15.99

    Sale Price USD 9.49

    Regular Price: USD 15.99

    Sale Price USD 9.49

  • Two Little Fishies AcroPower Amino Acid Formula for SPS Corals - 250 ml
    • Unique blend of amino acids used by corals
    • Promotes accelerated development of skeletal structures
    • Enhances the natural coloration of stony corals
    • Ideal for Acropora, Montipora, Stylophora, and others
    • Made in the U.S.A.
    USD 12.54
    USD 12.54
  • Hikari Ich-X Saltwater - 16 fl oz
    • A proprietary formula of water and formaldehyde
    • Treats Marine Ich, Marine Fungi, Protozoans, and Flukes
    • Clear formula will not stain or discolor corals or silicone
    • Specially formulated for marine aquariums
    • Reef tested
    USD 11.79
    USD 11.79
  • Hikari Ich-X Saltwater - 4 fl oz
    • A proprietary formula of water and formaldehyde
    • Treats Marine Ich, Marine Fungi, Protozoans, and Flukes
    • Clear formula will not stain or discolor corals or silicone
    • Specially formulated for marine aquariums
    • Reef tested
    USD 4.79
    USD 4.79
  • Hikari Ich-X - 1 gal
    • Treats Ich
    • Treats Cryptocaryonaisis
    • Treats Trichodiniasis
    • Treats Velvet (Gold Dust)
    • Treats Saprolegniasis
    USD 41.49
    USD 41.49
  • Kent Marine Garlic Xtreme - 4 fl oz
    • Natural and nutritional attractant for finicky eaters
    • Does not contain artificial ingredients or steroids
    • Does not require refrigeration or freezing after opening

    Regular Price: USD 29.99

    Sale Price USD 19.99

    Regular Price: USD 29.99

    Sale Price USD 19.99

  • Hikari Ich-X - 16 fl oz
    • Treats Ich
    • Treats Cryptocaryonaisis
    • Treats Trichodiniasis
    • Treats Velvet (Gold Dust)
    • Treats Saprolegniasis
    USD 9.29
    USD 9.29
  • SulfaPlex - 100 g
    SulfaPlex is an effective and safe treatment for many bacterial, fungal, and protozoan infestations in the aquarium. SulfaPlex is easily removed with carbon and does not impair nitrification.
    USD 38.52
    USD 38.52
  • Seachem NeoPlex - 100 g
    • Broad spectrum antibiotic treats most external infections
    • Will not discolor the water or damage the filter bed
    • Equally effective with freshwater and marine fish
    • Well tolerated by invertebrates
    USD 45.88
    USD 45.88
  • Seachem Garlic Guard - 100 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 3.28
    USD 3.28
  • Two Little Fishies ReVive Coral Cleaner - 16.8 fl oz
    Use for all general purpose live coral cleansing, as a part of acclimation to aquariums when corals are first received, for rinsing prior to shipping, and for rinsing newly fragmented corals during cultivation.
    USD 10.48
    USD 10.48
  • Seachem SulfaPlex - 10 g
    SulfaPlex is an effective and safe treatment for many bacterial, fungal, and protozoan infestations in the aquarium. SulfaPlex is easily removed with carbon and does not impair nitrification.
    USD 7.01
    USD 7.01
  • Seachem PolyGuard - 10 g
    The single most effective medication to keep freshwater fish free of disease! It is an effective treatment and safeguard against all prevalent bacterial, fungal, and parasitic diseases of exotic fish. For use in freshwater or marine aquaria.
    USD 7.01
    USD 7.01
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