Fin Fix

Fish Pen 500mg 30 Capsules for Fish – Bacterial Infection Treatment (Fin Rot & Tail Rot Support)

$34.99 $33.99 Save $1.00
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Pickup available at 5521 Blanding Blvd

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Fish Pen 500mg capsules are commonly used by aquarium owners to help manage bacterial-related conditions in fish. This product is often selected for supporting fish health and maintaining a balanced aquarium environment.

Fish Pen is frequently used in the care of fish experiencing symptoms associated with:

  • Fin rot
  • Tail rot
  • Flexibacter infections
  • Red sores or ulcers
  • General bacterial conditions

Maintaining proper water quality and early treatment is essential when managing aquarium health. Many fish owners combine targeted treatments with routine tank care for best results.


🧪 Product Details:

  • Strength: 500mg capsules
  • Count: 30 capsules
  • Form: Easy-to-use capsule format
  • Use: Aquarium fish care and bacterial condition support

⚠️ Important Notes:

  • Monitor ammonia, nitrites, and pH levels
  • Not all fish conditions are bacterial
  • Proper aquarium care is essential

💡 Aquarium Care Tip:

For best results, combine with:

  • Regular water changes
  • Proper filtration
  • Reduced fish stress

Looking for more fish infection treatments? Browse our full collection here.

Looking for more fish infection treatments? Browse our full collection here.