--- product_id: 119244948 title: "Focus 5gram" brand: "seachem" price: "£13.96" currency: GBP in_stock: true reviews_count: 8 category: "Seachem" url: https://www.desertcart.co.uk/products/119244948-focus-5gram store_origin: GB region: United Kingdom --- # Fresh & saltwater safe Antibacterial polymer tech Made in USA quality Focus 5gram **Brand:** seachem **Price:** £13.96 **Availability:** ✅ In Stock ## Summary > 🐠 Heal your fish like a pro — precision care that keeps your tank thriving! ## Quick Answers - **What is this?** Focus 5gram by seachem - **How much does it cost?** £13.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/119244948-focus-5gram) ## 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 - • **Trusted Quality Assurance:** Proudly made in the USA with premium materials, backed by rave reviews and a 4.6-star rating. - • **Dual Habitat Compatibility:** Perfectly formulated for both freshwater and marine aquariums, ensuring versatile use. - • **Safe & Effective Treatment:** Clinically proven to treat fungal and bacterial infections without harming your aquatic ecosystem. - • **Customizable Medication Mix:** Use alone or blend with other meds to enhance palatability and treatment efficiency. - • **Targeted Antibacterial Action:** Advanced polymer reduces medication loss, delivering potent treatment directly to infected fish. ## Overview Seachem Focus 5gram is a high-performance antibacterial polymer designed for treating internal infections in freshwater and marine fish. It minimizes medication loss through water diffusion, can be used alone or mixed with other treatments, and is made in the USA with premium quality materials. Ideal for targeted, effective care without harming invertebrates or corals. ## Description Focus is an antibacterial polymer for internal infections of fish. It may be used alone or mixed with other medications to make them palatable to fish and greatly reduce the loss of medication to the water through diffusion. For use in freshwater or marine aquaria. Focus is recommended for the treatment of certain diseases in marine and freshwater fish only. It IS NOT recommended for treating any style aquarium containing invertebrates, corals, crustaceans, or elasmobranchs (sharks and rays). Review: Fish health - Good product, very good value for the money, helps keep fish healthy, very effective. Review: Just saved my seven-year-old Tang - I have a seven year-old Tang that developed a eye infection. This medicine has completely reversed his eye symptoms and now he is doing great! This is a better alternative than treating the entire tank. Just treat the one fish that has the problem.. ## Features - Fresh Or Saltwater Use. Antibacterial polymer for internal infections of fish. - Made In The Usa With Quality Materials. Use alone or mixed with other medications to make them palatable to fish and greatly reduce the loss of medication to the water through diffusion. - Treats Fungal And Bacterial Infections - Performance Driven At Affordable Prices ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002A5X8C | | Allergen Information | Allergen-Free | | Best Sellers Rank | #22,179 in Pet Supplies ( See Top 100 in Pet Supplies ) #165 in Aquarium Water Treatments | | Brand | Seachem | | Brand Name | Seachem | | Customer Reviews | 4.6 out of 5 stars 99 Reviews | | Global Trade Identification Number | 00000116064101 | | Included Components | Liquid | | Item Form | Granules | | Item Type Name | Medication | | Item Weight | 4.54 g | | Manufacturer | Seachem Laboratories, Inc. | | Manufacturer Part Number | 641 | | Model Number | 20141 | | Target Species | Fish | | UPC | 000116064101 | | Unit Count | 1 Count | ## Product Details - **Brand:** Seachem - **Item Form:** Granules - **Item Weight:** 4.54 g - **Manufacturer:** Seachem Laboratories, Inc. - **Unit Count:** 1 Count ## Images ![Focus 5gram - Image 1](https://m.media-amazon.com/images/I/71T-su3gXQL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fish health *by J***A on May 26, 2026* Good product, very good value for the money, helps keep fish healthy, very effective. ### ⭐⭐⭐⭐⭐ Just saved my seven-year-old Tang *by M***N on March 24, 2026* I have a seven year-old Tang that developed a eye infection. This medicine has completely reversed his eye symptoms and now he is doing great! This is a better alternative than treating the entire tank. Just treat the one fish that has the problem.. ### ⭐⭐⭐⭐⭐ Another useful product! *by F***A on February 1, 2026* Seachem medications are amazing and are always worth it. A little goes a long way, especially when it's being mixed into a gel type food for internal issues. And it'll last a long time. Water changes, plus meds can help a fish be much more safe and healthy if it's struggling. Some people don't realize that other countries do not sell these meds so we need to be more thankful that we can help our fish babies. ## Frequently Bought Together - Seachem Focus 5gram - Seachem MetroPlex 5 g / 0.2 oz. for Marine & Saltwater Reef Aquariums! - Kanaplex, 5 g(0.18 oz) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/119244948-focus-5gram](https://www.desertcart.co.uk/products/119244948-focus-5gram) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-07-02*