--- product_id: 18714180 title: "Kanaplex, 5 g(0.18 oz)" brand: "seachem" price: "€ 16.65" currency: EUR in_stock: true category: "Seachem" url: https://www.desertcart.pt/products/18714180-kanaplex-5-g-0-18-oz store_origin: PT region: Portugal --- # Dual freshwater & marine use Treats fungal & bacterial infections Filter-safe & carbon removable Kanaplex, 5 g(0.18 oz) **Brand:** seachem **Price:** € 16.65 **Availability:** ✅ In Stock ## Summary > 🐟 Heal your aquatic friends like a pro—without the hassle! ## Quick Answers - **What is this?** Kanaplex, 5 g(0.18 oz) by seachem - **How much does it cost?** € 16.65 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/18714180-kanaplex-5-g-0-18-oz) ## 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 - • **Eco-Friendly Formula:** Harmless to beneficial filter bacteria, easy carbon removal - • **Effortless Absorption:** Works through skin & gills—no ingestion needed - • **Versatile Application:** Perfect for freshwater & marine tanks, including invertebrates - • **Broad-Spectrum Defense:** Targets dropsy, popeye, fin/tail rot, septicemia - • **Enhanced Treatment Combo:** Pairs seamlessly with GarlicGuard™ for palatability ## Overview Kanaplex is a potent kanamycin-based powder medication designed for both freshwater and marine aquaria. It effectively treats multiple fungal and bacterial fish diseases by absorption through skin and gills, eliminating the need for ingestion. Safe for filter beds and easily removed with carbon filtration, Kanaplex is ideal for tanks with invertebrates and can be combined with GarlicGuard™ to improve medicated food acceptance. ## Description KanaPlex™ is a blended kanamycin based medication that safely and effectively treats several fungal, and bacterial fish diseases (dropsy, popeye, fin/tail rot, septicemica). Because it is absorbed by fish it is useful in treating internal infections in those situations where food is refused. It does not adversely affect the filter bed and is easily removed with carbon. To enhance palatability use with GarlicGuard™. Food may be refrozen. For use in freshwater or marine aquaria. ## Features - For use in freshwater or marine aquaria. - Easily absorbed through both skin and gills; ingestion not required. - Does not adversely affect the filter bed and is easily removed with carbon. - Safely and effectively treats several fungal, and bacterial fish diseases (dropsy, popeye, fin/tail rot, septicemia). - When used in a medicated food mix, it is excellent for treating bacterial infections in tanks that contain invertebrates. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CJ0VY8G | | ASIN | B00CJ0VY8G | | Best Sellers Rank | #1,916 in Pet Supplies ( See Top 100 in Pet Supplies ) #5 in Aquarium Water Treatments | | Brand Name | Seachem | | Customer Reviews | 4.6 4.6 out of 5 stars (4,019) | | Date First Available | April 25, 2013 | | Included Components | treats several fungal, and bacterial fish diseases | | Item Form | Powder | | Item Weight | 5.13 g | | Item model number | 881 | | Liquid Volume | 5 ml | | Manufacturer | Seachem | | Manufacturer | Seachem | | Manufacturer Part Number | 881 | | Model Number | 881 | | Number of Items | 2 | | Number of Packs | 1 | | Pet Type | Fish | | Product Dimensions | 4.75 x 3.75 x 1.25 inches; 0.18 ounces | | Target Species | Fish | | UPC | 000116088107 | | Unit Count | 18 Fluid Ounces | ## Product Details - **Brand:** Seachem - **Item Form:** Powder - **Item Weight:** 5.13 g - **Liquid Volume:** 5 ml - **Number of Packs:** 1 ## Images ![Kanaplex, 5 g(0.18 oz) - Image 1](https://m.media-amazon.com/images/I/71caCatjLCL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How many gallons does one container treat? I need to treat 240 gallons.** A: Each level scoop is 125mg and treats 5 gallons for 1 day's dose. There are 40 scoops in the 5 gm vial. 5 grams would treat 200 gallons for 1 day's dose. **Q: Hi! my betta got popeyes. i bought this but don't know how to use it. it says it goes with frozen food paste.could you tell me where to get the food?** A: as per the manufacturer......KanaPlex™ is a blended kanamycin based medication that safely and effectively treats several fungal, and bacterial fish diseases (dropsy, popeye, fin/tail rot, septicemia). Because it is absorbed by fish it is useful in treating internal infections in those situations where food is refused. It does not adversely affect the filter bed and is easily removed with carbon. When used in a medicated food mix, it is excellent for treating bacterial infections in tanks that contain invertebrates. For use in freshwater or marine aquaria.Types of Infections TreatedParasitic Fungal Bacterial ViralKanaPlex DirectionsDosing in WaterRemove all invertebrates - these are extremely sensitive to medication. Turn off UV filters, ozone filters, and remove chemical filtration like MatrixCarbon™ and Purigen™. Use 1 measure (included) per every 20 L (5 gallons). Repeat this dose every 48 hours to a maximum of 3 doses. In cases of severe infections, it is possible to carry out two rounds of treatment back-to-back. However, this should only be done if fish show no signs of stress at the end of the first round.Dosing in FoodFeed the medicated food mix (recipe below) every day until the infection clears or up to 1 week. This medicated food can be refrigerated or frozen between feedings.1 scoop KanaPlex1 scoop Focus™1 tbsp food (preferably pellets or frozen food)A few drops of water if using a dry foodTo enhance palatability use with GarlicGuard™ or Entice™.After TreatingWhen the treatment period is over, MetroPlex™ can easily be removed using activated filter carbon like MatrixCarbon™. It does not linger in the substrate or filter media of the tank. **Q: Do you have to treat food with it to administer or can I just treat the water directly?** A: The manufacturer instructions are: "Use 1 level measure (included) to every 20 L (5 gallons). Repeat every 2 days until symptoms disappear or up to a maximum of 3 doses. Turn off UV, ozone, and chemical filtration. To feed, blend 1 measure with about 1 tablespoon of frozen food paste. To minimize loss during feeding use with Focus™. To enhance palatability use with GarlicGuard™ or Entice™. Food may be refrozen.Active ingredients: kanamycin sulfate (32%) Inactive ingredients: excipients (68%)" **Q: Is this enough to treat a 29g tank 3 times?** A: Yes, I personally was able to treat my 55g tank with it at least three times. ## Frequently Bought Together - Kanaplex, 5 g(0.18 oz) - API AQUARIUM SALT Freshwater Aquarium Salt 36-Ounce Box - API MELAFIX Freshwater Fish Bacterial Infection Remedy 16-Ounce Bottle --- ## 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.pt/products/18714180-kanaplex-5-g-0-18-oz](https://www.desertcart.pt/products/18714180-kanaplex-5-g-0-18-oz) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-08-30*