Fish Pen & Pen Forte (Penicillin)

Fish Pen & Pen Forte for Fish - Fish Penicillin 60 Tablets - Fish Penicillin 30 Tablets | eFishAntibiotics

The Fish Pen & Pen Forte collection offers a classic and trusted solution for treating a variety of bacterial infections in your aquarium fish. Penicillin is a well-established antibiotic that is particularly effective against gram-positive bacteria, making it a valuable tool for combating common bacterial diseases in fish.

Why Choose Fish Pen & Pen Forte?

  • Targeted Action: Specifically targets gram-positive bacteria, which are responsible for many common fish infections.
  • Effective Treatment: Provides reliable relief from bacterial infections, including fin rot, mouth rot, and certain skin infections.
  • Easy to Use: Available in convenient tablet form for easy administration to your fish.
  • Safe and Reliable: When used as directed, Fish Pen & Pen Forte are safe for most fish species and aquarium setups.
  • Variety of Strengths: Choose from different strengths (250mg and 500mg) to suit the needs of your fish and the severity of the infection.

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Important Reminders

  • Always consult a veterinarian or aquatic expert for proper diagnosis and treatment recommendations.
  • Use medications responsibly and follow dosage instructions carefully.
  • Not for human use. Keep out of reach of children.

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Related Products

  • Fish Amoxicillin Products - Amoxicillin is another broad-spectrum antibiotic that can be used for a wider range of bacterial infections.
  • Fish Cephalexin Products - Cephalexin is also a broad-spectrum antibiotic with a similar spectrum of activity to penicillin.
  • Water Conditioners: Products that improve water quality can help prevent bacterial infections and support fish health during treatment.

Frequently Asked Questions

  • Q: What are Fish Pen and Fish Pen Forte?
    • A: Fish Pen and Fish Pen Forte are brand names for penicillin tablets, an antibiotic used to treat a variety of bacterial infections in fish, primarily those caused by gram-positive bacteria.
  • Q: What types of fish infections can Fish Pen and Fish Pen Forte treat?
    • A: Fish Pen and Fish Pen Forte can treat a range of bacterial infections in fish, including fin rot, tail rot, and other infections caused by gram-positive bacteria. 
  • Q: How do I use Fish Pen and Fish Pen Forte?
    • A: Fish Pen and Fish Pen Forte are available in tablet form. They can be added to the fish's food or dissolved in the aquarium water. Always follow the instructions on the product label.
  • Q: What is the difference between Fish Pen and Fish Pen Forte?
    • A: Fish Pen typically contains 250mg of penicillin per tablet, while Fish Pen Forte contains 500mg per tablet. Fish Pen Forte is a more potent option that may be used for more severe infections or larger fish.
  • Q: Are Fish Pen and Fish Pen Forte safe for all fish?
    • A: Fish Pen and Fish Pen Forte are generally safe for most fish species, but it is important to consult a veterinarian or aquatic expert before using them, especially if you have any concerns about specific species or sensitivities.

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At efishantibiotics we get 1-2 new shipments of medicine in every week to guarantee that we have the latest expiration dates possible on our fish antibiotics, and as always, place your order before 2 and we'll ship it that day. 

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(see full shipping policy for details- orders placed before 4 p.m. Eastern Monday-Friday ship the same business day. If orders are placed on Saturdays/Sundays they will ship the next business day