Fish Ketoconazole 200mg – 30 Aquarium Antifungal Tablets
Regular price $99.99
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Fish Ketoconazole 200mg – Powerful Aquarium Antifungal
Fish Ketoconazole 200mg is a powerful imidazole antifungal intended for ornamental aquarium fish. Each bottle contains 30 tablets, with every tablet providing 200mg of ketoconazole.
Also commonly searched as Fish Keto, Aquarium Ketoconazole, Aqua Keto and ketoconazole for fish, this product is intended for professionally directed management of susceptible fungal and yeast infections affecting ornamental fish.
Powerful Antifungal Activity
Ketoconazole works by interfering with the production of ergosterol, an essential component of susceptible fungal cell membranes. Disrupting the membrane restricts fungal growth and helps bring susceptible infections under control.
Ketoconazole is an antifungal—not an antibiotic. It does not treat bacterial diseases, viruses or parasites. Accurate identification of the organism is essential because bacterial columnaris, excess mucus, tissue damage and certain parasites can resemble fungal growth.
Fungal Conditions Associated With Ketoconazole Use
An aquatic veterinarian or qualified fish-health professional may evaluate ketoconazole for susceptible fungal conditions associated with:
- White, gray or cotton-like growth on fish
- Fungal colonization of damaged skin
- Fungal growth around wounds and ulcers
- Secondary fungal infection following injury
- Fungal involvement of fins or external tissue
- Recurring fungal skin lesions
- Suspected yeast infections
- Persistent fungal disease requiring systemic evaluation
Product Specifications
- Product: Fish Ketoconazole
- Also searched as: Fish Keto, Aqua Keto and Aquarium Ketoconazole
- Active ingredient: Ketoconazole
- Strength: 200mg per tablet
- Package size: 30 tablets
- Medication class: Imidazole antifungal
- Product format: Tablets
- Intended for: Ornamental aquarium fish
Fish Fungus Requires Correct Identification
White patches, fuzzy material, cloudy skin and damaged fins are often described as fish fungus. These signs can also result from bacterial infection, parasites, physical injury or poor aquarium conditions. Using an antifungal against a nonfungal condition delays appropriate treatment and can place additional stress on the fish.
Test ammonia, nitrite, nitrate, pH, temperature and dissolved oxygen before treatment. Poor water quality can damage the protective mucus layer, weaken immune defenses and create ideal conditions for secondary infection.
Professional Aquarium Treatment Practices
Whenever possible, transfer affected fish to a clean, well-aerated hospital or quarantine tank. Isolation makes it easier to observe the fish, calculate treatment volume accurately and avoid unnecessary medication exposure for healthy aquarium inhabitants.
Activated carbon, UV sterilization, ozone and some chemical filtration systems may remove or reduce aquarium medications. Adjust filtration only when required by the verified product directions or recommended by an aquatic veterinarian.
Use Fish Ketoconazole 200mg exactly as directed on the original product label or by a licensed aquatic veterinarian. Treatment requirements depend on the fish species, confirmed organism, aquarium volume, water chemistry and administration method.
Important Safety Information
- For ornamental aquarium fish only.
- Not for human consumption or human medical use.
- Not for use in fish intended for human consumption.
- Ketoconazole is an antifungal and does not treat bacterial infections or parasites.
- Do not combine with other medications unless professionally directed.
- Stop treatment and obtain professional guidance if severe distress develops.
- Keep out of reach of children and other animals.
- Store according to the instructions printed on the original label.
- Review all ingredients, warnings and directions before use.
Package contents: One bottle containing 30 Fish Ketoconazole 200mg tablets.
Your order of 50$ or more gets free standard delivery.
- Standard delivered 4-5 Business Days
- Express delivered 2-4 Business Days
Orders are processed and delivered Monday-Friday (excluding public holidays)
members enjoy free returns.


