Fish Doxycycline 100mg – 60 Capsules
$89.95 $99.95
In Stock
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Fish Doxy – Doxycycline 100mg 60 Capsules | FixMox
Broad-Spectrum Antibiotic for Internal and External Fish Infections
Fix Doxy delivers 100mg of doxycycline per Capsule, offering broad-spectrum antibacterial coverage against both gram-positive and gram-negative pathogens. Trusted by aquarists, this medication penetrates deep tissues to treat internal and external infections. Discover more effective fish medications at FixMox.
Key Benefits:
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Wide-Spectrum Action: Effective against a range of common aquatic bacterial infections.
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Tissue Penetration: Targets skin, gill, and internal infections with systemic absorption.
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Flexible Administration: Safe to use in water or with food, depending on species and need.
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Safe When Used as Directed: Suitable for most freshwater setups under proper supervision.
Instructions for Use
Purpose: Fix Doxy is used to treat bacterial diseases such as septicemia, mouth rot, and fin and tail rot in ornamental and aquarium fish.
Cautions:
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Not for human use.
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Keep out of reach of children.
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May harm invertebrates (e.g., shrimp, snails) and sensitive aquarium plants.
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Remove carbon filtration during treatment.
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Not recommended for reef tanks unless approved by an aquatic expert.
Dosage Guidelines:
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Standard Dose: Add 1 tablet (100mg) per 20 gallons of aquarium water.
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Repeat: Every 24 hours.
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Treatment Length: Continue for 5 to 10 days depending on infection severity.
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Water Note: Perform partial water changes between doses. Discontinue if no improvement in 5 days.
Always consult a veterinarian or aquatic specialist for accurate dosing based on tank and species.
How to Use:
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Direct Oral Dosing: Administer tablet or its contents directly into the fish’s mouth if feasible.
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Food Mixing: Crush tablet and mix with food; ensure full consumption for proper dosage.
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Water Bath: Dissolve in aquarium water for widespread exposure to infected areas.
Ingredients:
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Active Ingredient: Doxycycline – 100mg per tablet
Important Notices:
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Water Changes: Suggested between daily treatments.
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Monitoring: Observe for lethargy, discoloration, or appetite loss.
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Discontinue Use: Stop immediately if adverse reactions occur or if no improvement in 5 days.
Storage Instructions:
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Store in a cool, dry, and dark location.
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Protect from moisture and direct sunlight.
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.



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