Penicillin VK (Fish Pen) 250mg – 100 tablets


Each tablet contains… Penicillin VK potassium 250mg. USP

  • Penicillin VK is a broad spectrum antibiotic
  • For treatment against many gram-positive and gram-negative microorganisms

Caution…Keep out of reach of children

  • For ornamental fish use only
  • Not for human consumption or fish meant for food

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Dosage…Use one tablet [ 250mg. ] per 10 gallons water

  • Dissolve in small amount of water, add directly into aquarium, pond or hospital tank
  • Repeat every 24 hours for 5-10 days, do not exceed 10 days
  • It’s recommended that 1/4 water change be made daily during treatment