---
product_id: 51554899
title: "3 Pack of Focus Freshwater and Marine Fish Medication, 5 Grams Per Pack"
brand: "seachem"
price: "¥7540"
currency: JPY
in_stock: true
reviews_count: 8
category: "Seachem"
url: https://www.desertcart.jp/products/51554899-3-pack-of-focus-freshwater-and-marine-fish-medication-5
store_origin: JP
region: Japan
---

# Effective for freshwater & marine fish Reduces medication loss via diffusion Treats fungal & bacterial infections 3 Pack of Focus Freshwater and Marine Fish Medication, 5 Grams Per Pack

**Brand:** seachem
**Price:** ¥7540
**Availability:** ✅ In Stock

## Summary

> 🐟 Medicate smarter, not harder — keep your aquatic friends thriving!

## Quick Answers

- **What is this?** 3 Pack of Focus Freshwater and Marine Fish Medication, 5 Grams Per Pack by seachem
- **How much does it cost?** ¥7540 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/51554899-3-pack-of-focus-freshwater-and-marine-fish-medication-5)

## Best For

- seachem enthusiasts

## Why This Product

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

## Key Features

- • **Synergistic Mixing:** Easily blends with other medications to enhance palatability and treatment efficacy.
- • **Trusted Brand Excellence:** Seachem’s proven quality ensures reliable treatment backed by a 4.6-star rating.
- • **Minimized Medication Waste:** Formulated to reduce diffusion loss, saving you money and improving results.
- • **Precision Medicated Feeding:** Directly feed meds to fish for maximum absorption and faster recovery.
- • **Universal Aquarium Compatibility:** Safe and effective in both freshwater and marine environments.

## Overview

Seachem Focus is a versatile 3-pack fish medication enhancer (5g each) designed to treat fungal and bacterial infections in both freshwater and marine aquariums. It improves medication palatability and reduces diffusion loss, enabling precise, cost-effective treatment by feeding medicated food directly to fish. Trusted by aquarists worldwide, it’s a must-have for proactive fish health management.

## Description

(3 Pack) Focus In 5 Gm/0.2 Oz

Review: Make your own medicated fish food - Good product! I take fish good and mix this product 1:1 with any fish meds. Add a little water until it becomes a nice paste. Feeding your fish the meds directly is so much more effective than dumping meds in an aquarium, diluting the meds and hoping it will cure whatever disease your fish have. I mix this with Seachem PolyGuard 1:1. I'd wish I would have known this sooner. I would have saved lots of money on fish meds over the last 10 years!
Review: Awesome Brand - Anything Seachem is an awesome brand and works well.

## Features

- May be used alone or mixed with other medications to make them palatable to fish.
- Can greatly reduce the loss of medication to the water through diffusion.
- Treats fungal and bacterial infections.
- For use in freshwater or marine aquariums.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Seachem |
| Customer Reviews | 4.6 out of 5 stars 156 Reviews |
| Item Form | Powder |
| Item Weight | 0.01 Pounds |
| Manufacturer | Seachem Laboratories Inc |
| UPC | 000116064101 |

## Product Details

- **Brand:** Seachem
- **Item Form:** Powder
- **Item Weight:** 0.01 Pounds
- **Manufacturer:** Seachem Laboratories Inc
- **UPC:** 000116064101

## Images

![3 Pack of Focus Freshwater and Marine Fish Medication, 5 Grams Per Pack - Image 1](https://m.media-amazon.com/images/I/8125cLAwPTL.jpg)

## Questions & Answers

**Q: Will this be enough to completely treat my 125 gallon tank?**
A: Focus is just a binder for chemicals like kanaplex or metroplex. I use 1- 5 gram bottle of kanaplex to treat my 180 saltwater tank.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Make your own medicated fish food
*by S***A on December 29, 2024*

Good product! I take fish good and mix this product 1:1 with any fish meds. Add a little water until it becomes a nice paste. Feeding your fish the meds directly is so much more effective than dumping meds in an aquarium, diluting the meds and hoping it will cure whatever disease your fish have. I mix this with Seachem PolyGuard 1:1. I'd wish I would have known this sooner. I would have saved lots of money on fish meds over the last 10 years!

### ⭐⭐⭐⭐⭐ Awesome Brand
*by B***D on May 23, 2025*

Anything Seachem is an awesome brand and works well.

### ⭐⭐⭐⭐⭐ Fish health
*by A***N on March 20, 2025*

Works well

## Frequently Bought Together

- Seachem 3 Pack of Focus Freshwater and Marine Fish Medication, 5 Grams Per Pack
- Seachem MetroPlex 5 g / 0.2 oz. for Marine & Saltwater Reef Aquariums!
- Seachem Kanaplex (Pack of 2)

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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-04*