Supplements & Medications

Items 1 to 48 of 213 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.
  • Microbe-Lift Herbtana Parasite Treatments
    • Suitable to use in freshwater environments and safe for all aquatic life
    • 100% natural and chemical-free fish treatment for parasitic diseases
    • For white spot (Ich), costia, flukes, trichodia, chilodonella & oodinium
    • May also be used when adding fish to any new aquatic environment
    • This unique herbal treatment has an immune-enhancing stimulant

    Price From: USD 7.17

    Price From: USD 7.17

  • Microbe-Lift Aquarium TheraP
    • Encourages optimal health for your aquarium and fish
    • Prevents disease & breaks down fish waste and odors
    • Supports immune system and reduces stress of fish
    • Improves dissolved oxygen & oxidizes ammonia/nitrites
    • The respiration and gas exchange will be facilitated

    Price From: USD 7.17

    Price From: USD 7.17

  • Nourish - 500 ml
    • This recipe is enhanced with potassium iodide
    • Regulates the metabolism for ornamental fish
    • Used as a vitamin and amino acid supplement
    • These elements are from spirulina & chlorella
    • Specifically used for decorative freshwater fish
    USD 19.95
    USD 19.95
  • Microbe-Lift Herbtana (Freshwater) - 16 fl oz
    • Suitable to use in freshwater environments and safe for all aquatic life
    • 100% natural and chemical-free fish treatment for parasitic diseases
    • For white spot (Ich), costia, flukes, trichodia, chilodonella & oodinium
    • May also be used when adding fish to any new aquatic environment
    • This unique herbal treatment has an immune-enhancing stimulant
    USD 18.37
    USD 18.37
  • Microbe-Lift Herbtana (Freshwater) - 4 fl oz
    • Suitable to use in freshwater environments and safe for all aquatic life
    • 100% natural and chemical-free fish treatment for parasitic diseases
    • For white spot (Ich), costia, flukes, trichodia, chilodonella & oodinium
    • May also be used when adding fish to any new aquatic environment
    • This unique herbal treatment has an immune-enhancing stimulant
    USD 7.17
    USD 7.17
  • Microbe-Lift Herbtana (Freshwater) - 8 fl oz
    • Suitable to use in freshwater environments and safe for all aquatic life
    • 100% natural and chemical-free fish treatment for parasitic diseases
    • For white spot (Ich), costia, flukes, trichodia, chilodonella & oodinium
    • May also be used when adding fish to any new aquatic environment
    • This unique herbal treatment has an immune-enhancing stimulant
    USD 11.97
    USD 11.97
  • Microbe-Lift Herbtana (Saltwater) - 16 fl oz
    • Suitable to use in saltwater environments and safe for all aquatic life
    • 100% natural and chemical-free fish treatment for parasitic diseases
    • For white spot (Ich), costia, flukes, trichodia, chilodonella & oodinium
    • May also be used when adding fish to any new aquatic environment
    • This unique herbal treatment has an immune-enhancing stimulant
    USD 19.17
    USD 19.17
  • Microbe-Lift Herbtana (Saltwater) - 4 fl oz
    • Suitable to use in saltwater environments and safe for all aquatic life
    • 100% natural and chemical-free fish treatment for parasitic diseases
    • For white spot (Ich), costia, flukes, trichodia, chilodonella & oodinium
    • May also be used when adding fish to any new aquatic environment
    • This unique herbal treatment has an immune-enhancing stimulant
    USD 7.97
    USD 7.97
  • Microbe-Lift Herbtana (Saltwater) - 8 fl oz
    • Suitable to use in saltwater environments and safe for all aquatic life
    • 100% natural and chemical-free fish treatment for parasitic diseases
    • For white spot (Ich), costia, flukes, trichodia, chilodonella & oodinium
    • May also be used when adding fish to any new aquatic environment
    • This unique herbal treatment has an immune-enhancing stimulant
    USD 12.77
    USD 12.77
  • Kordon Ich Attack
    • 100% Organic Herbals Based On Naphthoquinones For Fresh and Saltwater Aquarium and Pond Conditions
    • Helps Prevent And Treat Single-Celled External Fish Diseases Caused By White Spot Disease (Ich), Other Protozoans, Dinoflagellates, and Fungus
    • Equally Effective In Fresh And Salt Water
    • Does Not Require Water Changes Between Treatments
    • Safe For Use With Aquatic Invertebrates (Snails, Shrimp, Crabs, Coral, Anemones, etc.)

    Price From: USD 3.43

    Price From: USD 3.43

  • New Life Spectrum Hex Shield Sinking Pellets
    • Life-saving pellets treat Hexamita and other wasting diseases
    • Loaded with nutrients to support general health and well-being
    • Will not induce stress or suppress appetite when used correctly
    • Highly palatable formula promotes increased fish acceptance
    • Great for treating both freshwater and marine aquarium fish

    Price From: USD 22.50

    Price From: USD 22.50

  • API MelaFix Marine
    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.

    Price From: USD 9.99

    Price From: USD 9.99

  • Seachem ParaGuard
    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.

    Price From: USD 5.87

    Price From: USD 5.87

  • ChalicePower - 30 g
    • Particle sized concentrated dried zooplankton made heavy to sink in the water column
    • Suitable for all filter feeding invertebrates or for raising and maintaining chalice corals
    • Feed directly over the coral, as it imitates their natural suspension-feeding behaviors
    • Provide your fish & corals with the best possible nutrition developed by Justin Credabel
    USD 13.63
    USD 13.63
  • NutriGorg - 30 g
    • Particle sized concentrated zooplankton made moderately buoyant to flow longer in the water column
    • Is suitable for all filter feeding invertebrates as well as raising and maintaining sea fans and gorgonians
    • Give your aquarium life the best possible nutrition for a successful tank, developed by Justin Credabel
    USD 14.42
    USD 14.42
  • Ruby Reef Kick-Ich Dosing Bottles
    • 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

    Price From: USD 11.39

    Price From: USD 11.39

  • SR Aquaristik Coral Defense
    • Fast-acting and effective coral dip and disease control treatment
    • Treats microbial infections that can damage or kill coral tissue
    • Eliminates tough parasites such as flatworms and nudibranchs
    • Use with newly acquired corals to prevent spreading disease
    • Does not contain antibiotics, heavy metals, iodine, or oxidizers

    Price From: USD 5.99

    Price From: USD 5.99

  • New Life Spectrum Ick Shield Sinking Pellets
    • Life-saving medicated pellets treat Ich and other ectoparasites
    • Packed with nutrients to support general health and well-being
    • Enables treatment of ailing fish without dosing the entire aquarium
    • Highly palatable formulation promotes increased fish acceptance
    • Great for medicating both freshwater and saltwater aquarium fish

    Price From: USD 22.50

    Price From: USD 22.50

  • Hikari Ich-X Saltwater
    • 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

    Price From: USD 4.79

    Price From: USD 4.79

  • Seachem SulfaPlex
    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.

    Price From: USD 7.01

    Price From: USD 7.01

  • Seachem NeoPlex
    • 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

    Price From: USD 7.01

    Price From: USD 7.01

  • Seachem MetroPlex
    • 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

    Price From: USD 7.01

    Price From: USD 7.01

  • Seachem KanaPlex
    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.

    Price From: USD 7.01

    Price From: USD 7.01

  • Seachem Garlic Guard
    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.

    Price From: USD 3.28

    Price From: USD 3.28

  • Seachem Focus
    • 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

    Price From: USD 7.01

    Price From: USD 7.01

  • Ruby Reef Rally Dosing Bottles
    • 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

    Price From: USD 11.99

    Price From: USD 11.99

  • Ruby Reef HydroPlex Dosing Bottles
    • 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

    Price From: USD 10.98

    Price From: USD 10.98

  • Microbe-Lift Aquarium TheraP - 16 fl oz
    • Encourages optimal health for your aquarium and fish
    • Prevents disease & breaks down fish waste and odors
    • Supports immune system and reduces stress of fish
    • Improves dissolved oxygen & oxidizes ammonia/nitrites
    • The respiration and gas exchange will be facilitated
    USD 14.37
    USD 14.37
  • Microbe-Lift Aquarium TheraP - 4 fl oz
    • Encourages optimal health for your aquarium and fish
    • Prevents disease & breaks down fish waste and odors
    • Supports immune system and reduces stress of fish
    • Improves dissolved oxygen & oxidizes ammonia/nitrites
    • The respiration and gas exchange will be facilitated
    USD 7.17
    USD 7.17
  • Microbe-Lift Aquarium TheraP - 8.5 fl oz
    • Encourages optimal health for your aquarium and fish
    • Prevents disease & breaks down fish waste and odors
    • Supports immune system and reduces stress of fish
    • Improves dissolved oxygen & oxidizes ammonia/nitrites
    • The respiration and gas exchange will be facilitated
    USD 11.17
    USD 11.17
  • Ruby Reef HydroPlex - 64 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 29.99

    Sale Price USD 24.89

    Regular Price: USD 29.99

    Sale Price USD 24.89

  • Ruby Reef HydroPlex - 16 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 12.18

    Sale Price USD 9.88

    Regular Price: USD 12.18

    Sale Price USD 9.88

  • Ruby Reef HydroPlex - 8 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 7.06

    Sale Price USD 5.48

    Regular Price: USD 7.06

    Sale Price USD 5.48

  • Ruby Reef Rally - 64 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 30.63

    Sale Price USD 21.98

    Regular Price: USD 30.63

    Sale Price USD 21.98

    Out of stock

  • Ruby Reef Kick-Ich - 64 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 30.63

    Sale Price USD 21.98

    Regular Price: USD 30.63

    Sale Price USD 21.98

  • Ruby Reef HydroPlexs
    • 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

    Price From: USD 2.99

    Price From: USD 2.99

  • Ruby Reef Kick-Ich & Rally Combo Packs
    • 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

    Price From: USD 9.88

    Price From: USD 9.88

  • Ruby Reef Rallys
    • 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

    Price From: USD 5.89

    Price From: USD 5.89

  • Ruby Reef Kick-Ichs
    • 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

    Price From: USD 6.58

    Price From: USD 6.58

  • Hikari Ich-X Water Treatment
    • Treats ich, velvet & cryptocaryonaisis
    • Treats trichodiniasis & saprolegniasis
    • Less toxic form of malachite green

    Price From: USD 14.29

    Price From: USD 14.29

  • Seachem Cupramine
    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.

    Price From: USD 5.26

    Price From: USD 5.26

  • Copper Power Copper Power Green for Freshwater - 1 gal
    • Treats & prevents external parasites, ich and fungus in freshwater aquariums
    • This solution uses metallic complexes such as copper, nickel and zinc (5 ppm)
    • A chelating agent detoxifies metals from plants & fish, killing only the disease
    • One dose of Copper Power stays active, killing occurring diseases for months
    • This will not be removed by your carbon filtration & will not cloud the water
    USD 119.49
    USD 119.49
  • Copper Power Copper Power Green for Freshwater - 16 fl oz
    • Treats & prevents external parasites, ich and fungus in freshwater aquariums
    • This solution uses metallic complexes such as copper, nickel and zinc (5 ppm)
    • A chelating agent detoxifies metals from plants & fish, killing only the disease
    • One dose of Copper Power stays active, killing occurring diseases for months
    • This will not be removed by your carbon filtration & will not cloud the water

    Regular Price: USD 20.99

    Sale Price USD 12.39

    Regular Price: USD 20.99

    Sale Price USD 12.39

    Out of stock

  • PolypLab Medic - 30 ml
    • Reef-safe and very powerful parasite eliminator
    • Effective against freshwater and marine ich
    • Also great at removing marine velvet dinospores
    • Harmless to invertebrates and nitrifying bacteria
    • Buffered to maintain physiological pH in water
    USD 36.99
    USD 36.99
  • Ruby Reef HydroPlex - 2.5 gal
    • 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 128.99

    Sale Price USD 99.99

    Regular Price: USD 128.99

    Sale Price USD 99.99

  • Ruby Reef Rally - 5 gal
    • 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
    USD 214.99
    USD 214.99
  • New Life Spectrum Hex Shield - 1 mm Sinking Pellets - 125 g
    • Life-saving pellets treat Hexamita and other wasting diseases
    • Loaded with nutrients to support general health and well-being
    • Will not induce stress or suppress appetite when used correctly
    • Highly palatable formula promotes increased fish acceptance
    • Great for treating both freshwater and marine aquarium fish
    USD 22.50
    USD 22.50
  • Kordon Ich Attack - 1 gal
    • 100% Organic Herbals Based On Naphthoquinones For Fresh and Saltwater Aquarium and Pond Conditions
    • Helps Prevent And Treat Single-Celled External Fish Diseases Caused By White Spot Disease (Ich), Other Protozoans, Dinoflagellates, and Fungus
    • Equally Effective In Fresh And Salt Water
    • Does Not Require Water Changes Between Treatments
    • Safe For Use With Aquatic Invertebrates (Snails, Shrimp, Crabs, Coral, Anemones, etc.)

    Regular Price: USD 49.99

    Sale Price USD 39.47

    Regular Price: USD 49.99

    Sale Price USD 39.47

    Out of stock

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