Skip to product information
1 of 7

Paw and Tail Supply

Fin Pen 250mg Capsules for Aquarium Fish – 30 Count – Water Care Support

Fin Pen 250mg Capsules for Aquarium Fish – 30 Count – Water Care Support

Regular price $23.99 USD
Regular price $34.99 USD Sale price $23.99 USD
Sale Sold out
Shipping calculated at checkout.

Fin Pen 250mg 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 addressing common aquarium infections.

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

  • Fin rot
  • Tail rot
  • Dropsy
  • Red pest
  • Gill-related bacterial conditions

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


🧪 Product Details:

  • Strength: 250mg capsules
  • Count: 30 capsules
  • Form: Easy-to-use capsule format
  • Use: Aquarium fish care and bacterial condition support

⚠️ Important Notes:

  • Monitor water quality (ammonia, nitrites, pH)
  • Not all fish conditions are bacterial
  • Proper aquarium care is essential for recovery

💡 Aquarium Care Tip:

For best results, combine with:

  • Regular water changes
  • Proper filtration
  • Reduced stress in fish

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

Shipping & Returns

If an item arrives damaged or not as described, you can request a refund by contacting our customer service team within a specified time frame. We may ask you to provide photos or other evidence of the damage. Once we receive your request and confirm the issue, we will process the refund as soon as possible.

View full details
  • Shipping

    We take great pride in our commitment to ship on time. Our team works diligently to ensure that every order is processed promptly and efficiently.

  • Refunds & Returns

    If an item arrives damaged or not as described, you can request a refund by contacting our customer service team within a specified time frame.

  • Quality Guarantee

    We ensure the quality of our products by using high-quality materials, and working with reputable suppliers.

1 of 3