Product Details
Fish Pen 500mg is a broad-spectrum antibiotic designed to help support the health and well-being of ornamental aquarium fish. Each capsule provides 500mg of Penicillin to help combat bacterial infections such as fin rot, tail rot, and columnaris. With its reliable formula, Fix Pen 500mg helps fish recover and thrive in both freshwater and saltwater systems.
The 60-Tablets bottle offers great value for larger aquariums or extended treatment programs, allowing hobbyists to manage multiple tanks or ongoing care routines effectively. When used responsibly, Fix Pen 500mg can help promote a cleaner, healthier aquatic environment.
Highlights:
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500mg Penicillin per capsule for strong antibacterial support
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Treats fin rot, tail rot, and other bacterial infections
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For use in both freshwater and saltwater aquariums
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Larger 60ct supply for big tanks or long-term care
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Helps maintain optimal fish health and water clarity
Directions:
Follow recommended dosage instructions and consult an aquatic professional before use. Maintain water quality and filtration during treatment.
Military & First Responder Discounts
We are pleased to offer our Fish Vet Supply Exclusive Discounts program.
- Military and Veterans - Active Duty, Veterans & Retirees
- First Responders - Police, Fire and EMT
- Healthcare Workers - Doctors, Nurses & staff
- Teachers - Pre-K, K-12 and Professors
- Government Employees - Federal and Local
- Students - University Students
- Click the button above, and verify your eligibility with VerifyPass.
- After verification, you'll receive a one-time discount code to apply during checkout.
- For future purchases, return to this page and repeat Step 1.
Fish Dox 100mg 30-Tablets
