---
product_id: 21462407
title: "Fish Pen (F) - Pharmacy Grade Aquatic 12 Count 250 Mg"
brand: "fish pen"
price: "5656 kr"
currency: ISK
in_stock: false
category: "Misc."
url: https://www.desertcart.is/products/21462407-fish-pen-f-pharmacy-grade-aquatic-12-count-250-mg
store_origin: IS
region: Iceland
---

# Fish Pen (F) - Pharmacy Grade Aquatic 12 Count 250 Mg

**Brand:** fish pen
**Price:** 5656 kr
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Fish Pen (F) - Pharmacy Grade Aquatic 12 Count 250 Mg by fish pen
- **How much does it cost?** 5656 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/21462407-fish-pen-f-pharmacy-grade-aquatic-12-count-250-mg)

## Best For

- fish pen enthusiasts

## Why This Product

- Trusted fish pen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

EXERTS A BACTERICIDAL ACTION ON GRAM POSITIVE AND SOME GRAM NEGATIVE BACTERIA. USEFUL FOR THE CONTROL OF SOME COMMON BACTERIAL DISEASES OF FISH INCLUDING FIN AND TAIL ROT AND FLEXIBACTERIAL INFECTIONS. 
 
 DOSAGE: 
 
 FISH PEN FORTE - 500mg 
 Add one tablet (500mg) into aquarium for each 20 gallons of water to be treated. Repeat in 24 hours. It is suggested that partial water change be made between treatments. While duration of treatment depends on type and severity of the infection, it is recommended that extended baths in the medication continue for a minimum of 5 days and not more than 10 days. Discontinue treatment with this medication if no improvement is noted within 5 days. 
 
 FISH PEN - 250mg 
 Add one tablet (250mg) into aquarium for each 10 gallons of water to be treated. Repeat in 24 hours. It is suggested that partial water change be made between treatments. While duration of treatment depends on type and severity of the infection, it is recommended that extended baths in the medication continue for a minimum of 5 days and not more than 10 days. Discontinue treatment with this medication if no improvement is noted within 5 days.

## Features

- EXERTS A BACTERICIDAL ACTION ON GRAM POSITIVE AND SOME GRAM NEGATIVE BACTERIA.
- FISH PEN - 250mg
- Add one tablet (250mg) into aquarium for each 10 gallons of water to be treated. Repeat in 24 hours.
- It is suggested that partial water change be made between treatments.

## Images

![Fish Pen (F) - Pharmacy Grade Aquatic 12 Count 250 Mg - Image 1](http://ecx.images-amazon.com/images/I/51fUUwwLj2L.jpg)

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**Shop now:** [https://www.desertcart.is/products/21462407-fish-pen-f-pharmacy-grade-aquatic-12-count-250-mg](https://www.desertcart.is/products/21462407-fish-pen-f-pharmacy-grade-aquatic-12-count-250-mg)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-16*