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At AquaCave, we offer some of the best selection and best prices on fish and coral medications, dips, and vitamins for your marine, reef, and freshwater aquarium.

118 of 118 Items
  • CoralRX Coral Dip, 8 oz. Makes 12 gal.

    CoralRX

    CoralRX Coral Dip, 8 oz. Makes 12 gal.

    CoralRX Coral Dip, 8 oz. Makes 12 gal..Coral Rx was developed in 2006 for two purposes: to treat corals suffering with parasites, and as a prophylactic measure to promote healthy corals before parasites or bacterial infections become harmful. Coral Rx is...

    $19.99
  • Erythromycin – Treats 200 Gallons

    AquaLife

    Erythromycin – Treats 200 Gallons

    Erythromycin – Treats 200 Gallons Effective against: -Fin and Tail Rot -Mouth and Eye Sores -Cloudy or Protruding Eyes -Wasting Away or Swollen Belly -Bacterial Infections -Popeye -Molly and Tetra Disease -Cyanobacteria (red slime) -For Ornamental...

    $19.99
  • Kanamycin Sulfate - Treats 200 Gallons

    AquaLife

    Kanamycin Sulfate - Treats 200 Gallons

    Kanamycin Sulfate - Treats 200 Gallons AquaLife Kanamycin Sulfate Full Spectrum- Treats 200 GallonsEffective against:-Fin and Tail Rot-Mouth and Eye Sores-Cloudy or Protruding Eyes-Wasting Away or Swollen Belly-Bacterial Infections-Popeye-Molly and Tetra...

    $19.99
  • Metronidazole - Treats 200 Gallons

    AquaLife

    Metronidazole - Treats 200 Gallons

    Metronidazole - Treats 200 Gallons AquaLife Metronidazole- Treats 200 or 1000 GallonsMetronidazole is effective against:Hole in headHexamitaBody SlimeFreshwater IchDirections: First, dose with AquaLife Complete Water Conditioner. Add 1/8 to 1/4 tsp per...

    $19.99
  • Nitrofurazone – Treats 200 Gallons

    AquaLife

    Nitrofurazone – Treats 200 Gallons

    Nitrofurazone – Treats 200 Gallons Effective Against: -Red Areas and Body Streaks -Peeling or White Body -Open Ulcers -Wasting Away -Bacterial Infections -Ammonia Exposure -For Ornamental Fish Use Only -Not For Human Consumption – use only...

    $19.99
  • Oxytetracycline – Treats 200 Gallons

    AquaLife

    Oxytetracycline – Treats 200 Gallons

    Oxytetracycline – Treats 200 Gallons Effective Against: -Raised Scales -Swollen Belly -Swim Bladder Inflammation -Bacterial Infections -Bloody Fins or Scales -For Ornamental Fish Use Only -Not For Human Consumption – use only as directed...

    $19.99
  • Red Sea Aiptasia X, 60 ml. Red Sea Aiptasia X, 60 ml.

    Red Sea

    Red Sea Aiptasia X, 60 ml.

      Red Sea Aiptasia X, 60 ml. 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.Red Sea Aiptasia X, 60 ml..**** PRODUCT...

    $19.99
  • Ruby Reef Kick-Ich Pro 16 oz. Ruby Reef Kick-Ich Pro 16 oz.

    Ruby Reef

    Ruby Reef Kick-Ich Pro 16 oz.

    Ruby Reef Kick-Ich Pro 16 oz. KICK-ICH is a treatment designed to be used in the display tank for the control of Ich on fish (a.k.a. “white spot disease) in marine and freshwater aquaria. It has been scientifically formulated to treat infectious stage...

    $19.99
  • Ruby Reef Rally Pro 16 oz. Ruby Reef Rally Pro 16 oz.

    Ruby Reef

    Ruby Reef Rally Pro 16 oz.

    Ruby Reef Rally Pro 16 oz. RALLY is a very effective broad spectrum treatment designed to be used directly in the display tank to eliminate external parasites, dinoflagellates, marine velvet, clownfish disease, gill flukes, etc. on fish. RALLY also...

    $19.99
  • BlueLife Fish Flux-Rx 100 gal / 2000 mg BlueLife Fish Flux-Rx 100 gal / 2000 mg

    BlueLife Fish Flux-Rx 100 gal / 2000 mg

    BlueLife Flux Rx 350 gal / 7000 mg FishFlux Rx is an antifungal medication used to treat topical and systemic fungal infections in ornamental fish. It is used in aquariums for the treatment of fungus susceptible to Fluconazole like Ichthyophonus...

    $19.95
  • BlueLife Flux-Rx 100 gal / 2000 mg BlueLife Flux-Rx 100 gal / 2000 mg

    BlueLife Flux-Rx 100 gal / 2000 mg

    BlueLife Flux Rx 100 gal / 2000 mg Flux RxTM is simple and effective with levels easily achieved and maintained quickly for effectiveness when Bryopsis or Green Hair Algae are present.How to prepare product: Turn off skimmer and discontinue using...

    $19.95
  • Seachem Cupramine Cooper Treatment 250 ml. Seachem Cupramine Cooper Treatment 250 ml.

    Seachem

    Seachem Cupramine Cooper Treatment 250 ml.

    Seachem Cupramine Cooper Treatment 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...

    $19.95
  • Seachem Reef Dip 500 ml 17 fl. oz.. Seachem Reef Dip 500 ml 17 fl. oz..

    Seachem

    Seachem Reef Dip 500 ml 17 fl. oz..

    Seachem Reef Dip 500 ml 17 fl. oz. Reef Dip™ contains elemental iodine complexed to a protective slime coat for safely and gently disinfecting corals.It is effective against bacteria, fungus, and protozoans. It may be used prophylactically...

    $19.95
  • Hikari IntestiPro 3.5oz - Treats 200 Gallons Hikari IntestiPro 3.5oz - Treats 200 Gallons

    Hikari

    Hikari IntestiPro 3.5oz - Treats 200 Gallons

    Hikari IntestiPro 3.5oz - Treats 200 Gallons IntestiPro® is a powdered formula that was developed to offer the hobbyist an effective way to treat intestinal worm issues suffered by their pond, freshwater, or marine fishes. This revolutionary, extremely...

    $18.99
  • BlueLife Red Cyano-Rx BlueLife Red Cyano-Rx

    BlueLife Red Cyano-Rx

    BlueLife Red Cyano Rx Red Cyano Rx will quickly and effectively treat disease causing Cyano bacteria from live rock, live coral and live sand in your saltwater aquarium without harming any of its inhabitants including beneficial bacteria when used as...

    $18.95
  • API EM Erythromycin Powder Packets, 10ct.

    API

    API EM Erythromycin Powder Packets, 10ct.

    API EM Erythromycin Powder Packets, 10ct. 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 (blood spots without...

    $17.95
  • API Algaefix Freshwater, 16 oz.

    API

    API Algaefix Freshwater, 16 oz.

    API Algaefix Freshwater, 16 oz.A revolutionary new product specially developed to control many types of algae in freshwater aquariums containing live plants. Effectively controls green water algae blooms. Keeps freshwater aquariums clean and clear. Can...

    $16.98
  • API General Cure Powder Packets, 10ct.

    API

    API General Cure Powder Packets, 10ct.

    API General Cure Powder Packets, 10ct.Treats a wide variety of parasitic diseases including velvet, anchor worm, fish lice, hole-in-the-head disease (Hexamita spp. & Spironucleus spp.), gill & skin flukes (Dactylogyrus spp. & Gyrodactylus...

    $16.95
  • Salifert Flat Worm Exit

    Salifert

    Salifert Flat Worm Exit

    Salifert Flat Worm Exit.Salifert Flatworm Exit is a safe solution to get rid of flatworms in your tank. It is perfectly harmless for the reef inhabitants, both fish and invertebrates, but definitely deadly for the flatworms. Flatworm body juice can...

    $16.95
  •  Boyd's Chemi-Clean 2 Gr.

    Boyd Enterprises

    Boyd's Chemi-Clean 2 Gr.

    Boyd's ChemiClean 2 Gr.Chemiclean cleans stains from red, black, blue-green, and methane (bubble) producing cyanobacteria in marine aquariums.It is completely safe for all fish, corals, invertebrates, and nitrifying bacteria in reef systems. It’s...

    $15.99
  • Red Sea DipX Coral Dip 250ml Red Sea DipX Coral Dip 250ml Red Sea DipX Coral Dip 250ml

    Red Sea

    Red Sea DipX Coral Dip 250ml.

    Red Sea DipX Coral Dip 250ml. DipX is a highly effective dip for safely introducing new corals and live rocks to your aquarium. Features- Safe for all kinds of corals: SPS, LPS and Soft corals, Zoanthids, mushroom anemones (Discosoma and Ricordea) and...

    $15.99
  • Seachem ParaGuard 500 ml. Seachem ParaGuard 500 ml.

    Seachem

    Seachem ParaGuard 500 ml.

    Seachem ParaGuard 500 ml. ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product available. Unlike highly toxic and difficult to use formalin based medications, ParaGuard contains no formaldehyde or methanol...

    $15.95
  • Hikari Saltwater Ich X 16 Oz. Hikari Saltwater Ich X 16 Oz.

    Hikari

    Hikari Saltwater Ich X 16 Oz.

    Ich X Treatment for Saltwater Aquariums. The Ich X Treatment for Saltwater Aquariums is a safe and effective way to treat disease conditions caused by marine Ich. The Ich X Treatment for Saltwater Aquariums is a clear formula that won’t stain or...

    $15.49
  • Copper Power, Marine 16 oz. Copper Power, Marine 16 oz.

    Copper Power

    Copper Power, Marine 16 oz.

     Copper Power, Marine 16 OZ.   Copper Power Marine is one of the safest and most effective copper medications available for the elimination of external parasites. Used at 2.5 PPM Copper - nearly 5-Times the normal toxic level of copper in...

    Was: $16.99
    Now: $14.99
  • PolypLab Reef Primer Shot Coral Dip 45 gr. PolypLab Reef Primer Shot Coral Dip 45 gr.

    PolypLab

    PolypLab Reef Primer Shot Coral Dip 45 gr.

    PolypLab Reef Primer Shot Coral Dip 45 gr. TO BE USED AS A DIP ONLY. Not to be used in the aquarium. Reef Primer is a premium dip for your corals and frags. Use in your acclimation routine before adding new corals to your system. Reef Primer will...

    $14.99
  • ReefHD Reef-Flux - 10 Capsules  ReefHD Reef-Flux - 10 Capsules

    ReefHD

    ReefHD Reef-Flux - 10 Capsules

    ReefHD Reef Flux - 10 Capsules Reef Flux is an aquarium fluconazole treatment that is effective against fungal fish infections. A filter sock is recommended if using Reef Flux in tanks that contain Bryopsis and Caulerpa. To avoid unintended nutrient...

    $16.99
    $14.95
  • Frank's Tanks F-Aiptasia - 1 oz Frank's Tanks F-Aiptasia - 1 oz Frank's Tanks F-Aiptasia - 1 oz

    F-Aiptasia

    Frank's Tanks F-Aiptasia - 1 oz

    Frank's Tanks F-Aiptasia - 1 oz This proven and effective treatment helps kill aiptasia and prevents it from reproducing. When used properly, it is reef safe and will not harm corals or other inhabitants. If you've ever had aiptasia anemones in your...

    $13.99
  •  Ruby Reef HydroPlex 8 oz.  Ruby Reef HydroPlex 8 oz.

    Ruby Reef

    Ruby Reef HydroPlex 8 oz.

    Ruby Reef HydroPlex 8 oz. HYDROPLEX is an extremely broad spectrum dip for new arrivals. A simple 10 minute dip is all it takes toeliminate problems which can be brought on by fish being introduced into the display tank.Due to its excellent penetrative...

    $12.99
  • API Melafix Marine Medication, 16 oz.

    API

    API Melafix Marine Medication, 16 oz.

    API Melafix Marine Medication, 16 oz. Marine Melafix by API is an anit-bacterial fish and coral remedy. Melafix is an all natural fish and coral treament with Tea Tree extract. This products rapidly repairs damaged fins, ulcers, and open wounds. It...

    $12.99
  • API Melafix Medication , 16 oz.

    API

    API Melafix Medication , 16 oz.

    API Melafix Medication , 16 oz. Melafix is a breakthrough antibacterial remedy that uses a derivitive of the Melaleuca (Tea Tree) to treat bacterial infections in fresh and saltwater fish. Rapidly repairs damaged fins, heals open wounds and ulcers,...

    $12.99
  • Copper Power, Freshwater 16 oz. Copper Power, Freshwater 16 oz.

    Copper Power

    Copper Power, Freshwater 16 oz.

    Copper Power, Freshwater 16 oz. Copper Power Freshwater is one of the safest and most effective copper medications available for the elimination of external parasites.  Copper Power, Freshwater 16 oz. Product code: 8717Item No. MD-COPF-16OZ

    Was: $16.99
    Now: $12.99
  • Fritz FixIck 16 oz Fritz FixIck 16 oz

    Fritz

    Fritz FixIck 16 oz

    Fritz FixIck 16 oz Fritz FixIck is a revolutionary new way to treat aquatic external parasites including Ick, Chilodonella, Trichodina and Tetrahymena. As one of the most common diseases most aquarists will encounter, finding an Ick treatment that is...

    $14.99
    $12.99
  • Kordon Malachite Green 4oz.

    Kordon

    Kordon Malachite Green 4oz.

    Kordon Malachite Green 4oz. Top Quality - contains zinc-free chloride of Malachite Green as a 0.038% solutionKordon's Malachite Green is an effective medication used for the control of various external parasites of freshwater and marine fishes. When...

    $12.99
  • Kordon Methylene Blue 4oz.

    Kordon

    Kordon Methylene Blue 4oz.

    Kordon Methylene Blue 4oz. Methylene Blue is effective against superficial fungal infections of fish. The drug may be used as an alternative to Malachite Green for the control of fungus when it is known that the fish to be treated are sensitive...

    $12.99
  • Ruby Reef Kick-Ich Pro 8 oz. Ruby Reef Kick-Ich Pro 8 oz.

    Ruby Reef

    Ruby Reef Kick-Ich Pro 8 oz.

    Ruby Reef Kick-Ich Pro 8 oz. KICK-ICH is a treatment designed to be used in the display tank for the control of Ich on fish (a.k.a. “white spot disease) in marine and freshwater aquaria. It has been scientifically formulated to treat infectious stage of...

    $12.99
  • Ruby Reef Rally Pro 8 oz. Ruby Reef Rally Pro 8 oz.

    Ruby Reef

    Ruby Reef Rally Pro 8 oz.

    Ruby Reef Rally Pro 8 oz. RALLY is a very effective broad spectrum treatment designed to be used directly in the display tank to eliminate external parasites, dinoflagellates, marine velvet, clownfish disease, gill flukes, etc. on fish. RALLY also...

    $12.99
  • Seachem Cupramine Cooper Treatment 100 ml. Seachem Cupramine Cooper Treatment 100 ml.

    Seachem

    Seachem Cupramine Cooper Treatment 100 ml.

    Seachem Cupramine Cooper Treatment 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...

    $12.95
  • BlueLife Aiptasia Rx

    BlueLife

    BlueLife Aiptasia Rx

    BlueLife Aiptasia Rx Aiptasia Rx is a simple, effective and rapid solution for treating Aiptasia and Majano anemones. This product yields results within minutes of application. The dense solution sticks to Aiptasia, sealing the mouth to ensure planulas...

    $12.92
  • API Algaefix Freshwater, 8 oz.

    API

    API Algaefix Freshwater, 8 oz.

    At AquaCave, we offer some of the best selection & best prices on API Algaefix Freshwater for you marine, reef and freshwater aquarium.API Algaefix Freshwater, 8 oz.A revolutionary new product specially developed to control many types of algae in...

    $12.48
  • Hikari Metro+ 3.5 oz - Treats 100 gallons Hikari Metro+ 3.5 oz - Treats 100 gallons

    Hikari

    Hikari Metro+ 3.5 oz - Treats 100 gallons

    Hikari Metro+ Multi Purpose Treatment 3.5 oz. Effective treatment, containing Metronidazole, to help treat hole-in-the-head and lateral line disease. It has a slime-coat replacer to accelerate the healing of infected external regions for freshwater,...

    $10.99
  • UltraLife Red Slime Stain Remover NANO Treats 25 Gal UltraLife Red Slime Stain Remover NANO Treats 25 Gal

    UltraLife

    UltraLife Red Slime Stain Remover NANO Treats 25 Gal

    UltraLife Red Slime Stain Remover NANO Treats 25 Gal Keep your aquarium clean and clear with the Ultralife Red Slime Stain Remover Nano Aquarium Cleaner. Formulated with a special blend of natural cellular matter, select biological accelerators and...

    $10.95
  • API Stress Coat + 16 oz. API Stress Coat + 16 oz.

    API

    API Stress Coat + 16 oz.

    API STRESS COAT + 16 OZ. STRESS COAT, with the healing power of aloe vera, is scientifically proven to reduce fish stress and heal damaged tissue. ... Helps heal torn fins and skin wounds. Reduces electrolyte loss. Also works instantly to...

    Was: $11.99
    Now: $10.19
  •  Fritz Mardel Maracyn Oxy 4 oz.   Fritz Mardel Maracyn Oxy 4 oz.

    Fritz

    Fritz Mardel Maracyn Oxy 4 oz.

    Fritz Mardel Maracyn Oxy 4 Oz. For infections of: True fungal infections on fish and eggs (whitish tufts of cotton-like material) and bacterial diseases. Maracyn®Oxy successfully controls fungus infections caused by Saprolegnia,...

    $10.19
  • Joes Juice Stop Aiptasia Kit Joes Juice Stop Aiptasia Kit

    Joes Juice

    Joes Juice Stop Aiptasia Kit

    Joes Juice Stop Aiptasia Kit Joes Juice is an easy to use Reef safe Aiptasia Solution. Simply feed the anemone a small amount of Joes Juice and watch the results within minutes. Joes juice is available worldwide since 2003.· Reef Safe· Feeding Aiptasia...

    $9.99
  • Seachem Kanaplex 5g

    Seachem

    Seachem Kanaplex 5g

    Seachem Kanaplex 5g KanaPlex is a blended kanamycin based medication that safely and effectively treats several fungal, and bacterial fish diseases (dropsy, popeye, fin/tail rot, septicemica). Because it is absorbed by fish it is useful in treating...

    $9.99
  • Seachem Metroplex 5 gr. Seachem Metroplex 5 gr.

    Seachem

    Seachem Metroplex 5 gr.

    Seachem Metroplex 5 gr. Metronidazole is an effective and safe treatment for several protozoan and anaerobic bacterial diseases of fish (Cryptocaryon, Hexamita, Ichthyophthirius). It does not adversely affect the filter bed and is easily removed with...

    $9.99
  • Seachem NeoPlex 10g

    Seachem

    Seachem NeoPlex 10g

    Seachem NeoPlex 10g NeoPlex is a broad spectrum antibiotic effective against most external infections of both marine and freshwater fish. Used as directed, NeoPlex will not discolor the water or damage the filter bed. It is well tolerated by...

    $9.99
  • Seachem PolyGuard 10g

    Seachem

    Seachem PolyGuard 10g

    Seachem PolyGuard 10g PolyGuard is 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...

    $9.99
  • Seachem SulfaPlex 10 gr.

    Seachem

    Seachem SulfaPlex 10 gr.

    Seachem SulfaPlex 10 gr. Treats many bacterial, fungal, and protozoan infestations Broad-spectrum antibiotic and anti-fungal medication Most effective of the sulfa drugs in saltwater Absorbed through gills SulfaPlex™ is an effective and safe...

    $9.99
  • API Stress Coat MARINE 16 Oz. API Stress Coat MARINE 16 Oz.

    API

    API Stress Coat MARINE 16 Oz.

    API Stress Coat MARINE 16 Oz. MARINE STRESS COAT® Instantly removes chlorine, chloramines, and ammonia from tap water to make the water safe for fish as well as promotes regeneration of damaged fish tissue through the healing power ofAloe Vera...

    Was: $10.98
    Now: $9.33
  • Seachem Focus 5 gr. Seachem Focus 5 gr.

    Seachem

    Seachem Focus 5 gr.

    Seachem Focus 5 gr. Focus is an antibacterial polymer for internal infections of fish. It may be used alone or mixed with other medications to make them palatable to fish and greatly reduce the loss of medication to the water through diffusion. For use...

    $9.99
    $8.99
  • Copper Power, Freshwater 4 oz. Copper Power, Freshwater 4 oz.

    Copper Power

    Copper Power, Freshwater 4 oz.

    Copper Power, Freshwater 4 oz. Copper Power Freshwater is one of the safest and most effective copper medications available for the elimination of external parasites.  Copper Power, Freshwater 4 oz. Product code: 8718Item No. MD-COPF-4OZ

    Was: $7.99
    Now: $5.99
  • Copper Power, Marine 4 oz. Copper Power, Marine 4 oz.

    Copper Power

    Copper Power, Marine 4 oz.

     Copper Power, Marine 4 oz.   Copper Power Marine is one of the safest and most effective copper medications available for the elimination of external parasites. Used at 2.5 PPM Copper - nearly 5-Times the normal toxic level of copper in...

    Was: $7.99
    Now: $5.99
118 of 118 Items