Aqua Pen
Aqua Pen – Penicillin Fish Antibiotics
Aqua Pen is a pharmaceutical-grade Penicillin fish antibiotic designed to treat gram-positive bacterial infections in ornamental fish. Equivalent to Fish Pen, Aqua Pen is trusted by aquarists to combat common diseases such as fin rot, ulcers, and gill infections.
Product Overview
- Active Ingredient: Penicillin
- Available Strengths: 250mg & 500mg Tablets
- Common Uses: Treats fin rot, ulcers, gill infections, and other gram-positive bacterial conditions
- Form: Tablets
- Use: For ornamental aquarium fish only
Why Choose Aqua Pen?
- Effective against gram-positive bacterial infections
- Trusted equivalent of Fish Pen (Penicillin)
- Pharmaceutical-grade quality, USP-standard
- No prescription required for aquarium use
- Fast, reliable USA shipping
Directions for Use
Add one tablet (250mg or 500mg) for each 20 gallons of aquarium water. Repeat treatment every 24 hours for 5–7 days. Perform partial water changes daily during treatment. Discontinue if no improvement is seen after 5 days.
Storage Instructions
Store tightly sealed at room temperature (59°F–86°F / 15°C–30°C) in a dry place away from sunlight and moisture.
Important Note
All Aqua Pen products are labeled for ornamental fish use only. Not for human use or food fish. Keep out of reach of children and pets.
Order Aqua Pen Online
Give your fish safe and effective treatment with Aqua Pen (Penicillin). Choose from 250mg or 500mg tablets and order today with fast USA shipping. No prescription required.
