Thomas labs Fish Doxy - Doxycycline 100mg Capsules (60 Count)
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Thomas labs Fish Doxy - Doxycycline 100mg Capsules (60 Count)

Aqua Lab
SKU:
AS-10014-5
$99.99 $89.99
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Description

Thomas Labs Fish Doxy – Doxycycline 100mg 60 Capsules

Thomas Labs Fish Doxy – Doxycycline 100mg is a highly effective broad-spectrum antibiotic formulated to treat bacterial infections in aquarium fish. Each capsule contains 100 mg of doxycycline, a trusted solution for treating gram-positive and gram-negative bacterial infections. Manufactured by Thomas Labs, this product ensures the health and safety of your aquatic pets.

Related: Shop All Fish Antibiotics

Key Benefits

✅ Broad-Spectrum Antibiotic – Targets infections like fin rot, septicemia, and columnaris in fish
✅ Potent Formula – Each capsule delivers 100 mg of doxycycline for effective and consistent treatment
✅ Safe for Aquatic Environments – Designed to protect fish and maintain a balanced aquatic ecosystem
✅ Cost-Effective Size – The 60-count bottle provides a long-lasting supply for multiple treatments
✅ Trusted Manufacturer – Produced by Thomas Labs, a leader in fish antibiotics

Need a smaller pack? Check out Fish Doxycycline 100mg (30 Count)

Instructions for Use

Purpose: Fish Doxy is used to treat bacterial infections in aquarium fish, including fin rot, gill disease, and tail rot.

Dosage:

  • Add 1 capsule (100 mg) per 10 gallons of water
  • Repeat every 24 hours for 5-10 days, depending on the severity of the infection

Cautions:
⚠ Not for human use
⚠ Remove activated carbon from aquarium filters during treatment for maximum antibiotic efficacy
⚠ Perform partial water changes (20-25%) between doses to maintain water quality

For additional guidance, check out our Fish Antibiotics Guide

Ingredients

Active Ingredient: Doxycycline 100 mg per capsule

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Additional Information
Short Description:
Thomas Labs Fish Doxy - Doxycycline 100 mg (60 Capsules) is a powerful broad-spectrum antibiotic for treating bacterial infections in aquarium fish, including fin rot and septicemia.