Thomas Labs
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Thomas Labs Fish Pen Forte Penicillin Antibacterial Fish Antibiotic Medication, 100 Count 500 mg. ea.
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Thomas Labs Fish Pen Forte Penicillin Antibacterial Fish Antibiotic Medication, 100 Count 500 mg. ea.
Control and cure various fish diseases with Fish Pen Forte
Thomas Labs Fish Pen Forte Penicillin Antibacterial Fish Antibiotic Medication, 100 Count 500 mg. ea.

Thomas Labs Fish Pen Forte Penicillin Antibacterial Fish Antibiotic Medication, 100 Count 500 mg. ea.

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Control and cure various fish diseases with Fish Pen Forte
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What Stands Out

Targeted Antibiotic
Fish Pen Forte is specifically formulated to treat bacterial infections in fish, ensuring effective relief and recovery while minimizing discomfort for aquatic pets.
High Potency
With 500 mg per pill, this antibiotic offers strong dosage options, allowing users to tailor treatment based on the severity of infections in their fish.
Easy Administration
Designed for convenience, the 100-count packaging allows straightforward dosage and administration, making it ideal for both novice and experienced aquarium keepers.

Product Details

Shop for Thomas Labs Fish Pen Forte Penicillin Antibacterial Fish Antibiotic Medication - 100 Count 500 mg each, at Ubuy India. Get the best prices and fast shipping!
  • Fish Pen Forte Penicillin Antibacterial Medication for Fish
  • Controls gram-positive and many gram-negative bacteria
  • Effective against fin and tail rot, Flexibacter infections
  • Suitable for both tropical and freshwater tanks
  • Easily dissolves in water, can be used for up to 10 days
  • Warning: Keep out of reach of children
BrandThomas Labs
ManufacturerThomas Labs
Manufacturer Part Number00-12131-T03
Assembled Product Weight0.2 oz (5.67 grams)
Assembled Product Dimensions (L x W x H)2.00 x 2.25 x 3.75 Inches (5.1 x 5.7 x 9.5 cm)

Who Should Buy?

Suitable For
  • Aquarium Owners

    Ideal for aquarium enthusiasts dealing with bacterial infections in their fish, ensuring healthy aquatic pets.

  • Veterinary Practices

    Useful in veterinary settings for treating fish infections effectively, supporting overall fish health in clinics.

  • Fish Breeders

    Beneficial for fish breeders wanting to maintain high health standards and prevent outbreaks of disease in breeding stock.

Not Suitable For
  • Warm Water Species

    Less effective and potentially harmful for warm water fish, possibly exacerbating health issues rather than resolving them.

Product Description

Thomas Labs Fish Pen Forte Penicillin Antibacterial Fish Antibiotic Medication, 100 Count 500 mg. ea.

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Customer Questions & Answers

  • Question: How long does it take for Fish Pen Forte to dissolve in water?

    Answer: Fish Pen Forte easily dissolves in water
  • Question: How long does Fish Pen Forte remain effective?

    Answer: Fish Pen Forte is effective for up to 10 days
  • Question: Can Fish Pen Forte be used in both tropical and freshwater tanks?

    Answer: Yes, Fish Pen Forte is suitable for both tropical and freshwater tanks

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“Quality, fit, and variety are all good. Very good quality, perfect fit, with a good variety in 70s Bellbottom jeans. Keep them coming.”

20-Jul-26 · via Trustpilot
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“Everything was well maintained and smooth . We can trust UBUY .”

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“Product is nice. Well packaged and delivered promptly”

23 July 2026 · via Trustpilot
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neeraj
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“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”

3 July 2026 · via Trustpilot
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siva
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“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”

16-Jul-26 · via Trustpilot
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Features & Benefits

  • Easily dissolves in water
  • Effective for up to 10 days
  • Controls gram-positive and many gram-negative bacteria
  • Ideal for diseases like fin and tail rot and Flexibacter infections
  • Suitable for both tropical and freshwater tanks
  • Versatile and perfect for multi-tank homes

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