Thomas Labs Fish Doxy - Doxycycline 100 mg (30 Count)
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Thomas Labs Fish Doxy - Doxycycline 100 mg (30 Count)

Aqua Lab
SKU:
AS-10005-14
$89.99 $68.99
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Description

Thomas Labs Fish Doxy – Doxycycline 100mg (30 Count)

Thomas Labs Fish Doxy – Doxycycline 100mg is a trusted broad-spectrum antibiotic formulated to treat bacterial infections in aquarium fish. Each capsule contains 100 mg of doxycycline, an effective solution against gram-positive and gram-negative bacterial infections. Manufactured by Thomas Labs, this essential fish antibiotic is used for fin rot treatment, gill disease, and other common aquatic infections.

Related: Shop All Fish Antibiotics

Key Benefits

✅ Broad-Spectrum Antibiotic – Treats fin rot, septicemia, and tail rot in aquarium fish
✅ High-Quality Formula – Each capsule contains 100 mg of doxycycline for reliable bacterial infection treatment
✅ Safe for Aquariums – Designed to protect aquatic ecosystems while effectively treating infections
✅ Compact Size – The 30-count bottle is perfect for small to medium aquarium setups
✅ Trusted Manufacturer – Backed by Thomas Labs Fish Antibiotics

Need a larger supply? Check out Fish Doxycycline 100mg (60 Count)

Instructions for Use

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

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 filters during treatment for optimal antibiotic effectiveness
⚠ Perform partial water changes (20-25%) between doses to maintain water quality

For additional guidance, visit our Fish Antibiotics Instructions

Ingredients

Active Ingredient: Doxycycline 100 mg per capsule

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Tags:

aquarium fish, fish infections, aquariums, doxycycline, Thomas Labs, fish antibiotics, bacterial infection treatments, broad-spectrum antibiotics, antibiotics for aquarium fish, fish medications, buy fish antibiotics online, fish health

Additional Information
Short Description:
Thomas Labs Fish Doxy - Doxycycline 100 mg (30 Count) is a reliable antibiotic for treating bacterial infections in aquarium fish, including fin rot and septicemia.