--- product_id: 5868553 title: "API BETTAFIX Antibacterial & Antifungal Betta Fish Infection and Fungus Remedy 1.7-Ounce Bottle" brand: "api" price: "€ 10.96" currency: EUR in_stock: true category: "Api" url: https://www.desertcart.hr/products/5868553-api-bettafix-antibacterial-and-antifungal-betta-fish-infection-and-fungus store_origin: HR region: Croatia --- # Melaleuca (tea tree) healing power 1.7 oz potent formula 7-day daily treatment API BETTAFIX Antibacterial & Antifungal Betta Fish Infection and Fungus Remedy 1.7-Ounce Bottle **Brand:** api **Price:** € 10.96 **Availability:** βœ… In Stock ## Summary > 🐟 Heal, Protect, Thrive β€” Keep Your Betta’s Glow On! ## Quick Answers - **What is this?** API BETTAFIX Antibacterial & Antifungal Betta Fish Infection and Fungus Remedy 1.7-Ounce Bottle by api - **How much does it cost?** € 10.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/5868553-api-bettafix-antibacterial-and-antifungal-betta-fish-infection-and-fungus) ## Best For - api enthusiasts ## Why This Product - Trusted api brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Rapid Fin & Tissue Repair:** Heals damaged fins, ulcers, and open wounds fast - β€’ **Prevents Disease Outbreaks:** Use as a preventive for new fish to keep your tank healthy - β€’ **Easy Dosing for Any Aquarium:** Precise drops or teaspoons for bowls and tanks of all sizes - β€’ **Trusted Brand with Proven Results:** API’s 50+ years of fish care innovation ensures reliable healing - β€’ **Dual Antibacterial & Antifungal Action:** Protects your betta from infections and fungus with natural melaleuca ## Overview API BETTAFIX is a 1.7-ounce antibacterial and antifungal treatment designed specifically for betta fish. It promotes rapid healing of bacterial infections, fin rot, ulcers, and wounds using natural melaleuca extract. Ideal for treating sick fish or preventing disease in new additions, it requires daily dosing for up to 7 days. Trusted by aquarists for over 50 years, API BETTAFIX ensures your betta stays vibrant and healthy with minimal hassle. ## Description Treat and heal wounds, diseases and infections with API BETTAFIX Antibacterial & Antifungal Betta Fish Infection and Fungus Treatment. This natural antibacterial remedy promotes rapid re-growth of damaged fins and skin. Use it to treat ulcers, mouth fungus, fin and tail rot and when you see signs of bacterial and fungal diseases like red ulcers, slimy patches or cottony growths. It can also be used to help heal wounds and tissue damaged by handling, netting or fighting. Contains healing melaleuca, a variety of tea tree. API BETTAFIX Antibacterial & Antifungal Betta Fish Infection and Fungus Treatment also helps heal open wounds and tissue damaged by handling, netting and fighting, and it promotes rapid re-growth of damaged fins and skin. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results. ## Features - Contains one (1) API BETTAFIX Antibacterial & Antifungal Betta Fish Infection and Fungus Remedy 1.7-Ounce Bottle - Heals bacterial infections, repairing damaged fins, ulcers, and open wounds and promotes regrowth of fins - Treats newly introduced fish to reduce risk of disease outbreak and heal wounds and tissue damage - Contains healing melaleuca, a variety of tea tree - Use daily for a week when treating infections and for three days as a preventive when adding new fish ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00025YVRQ | | ASIN | B00025YVRQ | | Age Range Description | Adult | | Best Sellers Rank | #4,924 in Pet Supplies ( See Top 100 in Pet Supplies ) #3 in Fish Medication & Health Supplies | | Brand Name | API | | Breed Recommendation | All Breed Sizes | | Color | White | | Country of Origin | United States | | Customer Reviews | 4.4 4.4 out of 5 stars (7,738) | | Date First Available | June 20, 2004 | | Date First Available | June 20, 2004 | | Directions | Use whenever Bettas exhibit signs of bacterial disease, such as frayed or torn fins, red ulcers, or slimy patches. Add 9 drops per pint or 18 drops per quart of bowl or aquarium water. For larger bowls or aquariums, add Β½ teaspoon per gallon of water. Repeat dose daily for up to 7 days, then perform a water change. Treatment may be repeated, if necessary. For tropical fish use, only. | | Is Discontinued By Manufacturer | No | | Item Dimensions LxWxH | 3 x 3 x 8 inches | | Item Package Dimensions L x W x H | 6.42 x 3.27 x 1.42 inches | | Item Weight | 2.4 Ounces | | Item model number | 93B | | Item model number | 93B | | Language | English | | Language | English | | Manufacturer | Mars Fishcare | | Manufacturer | Mars Fishcare | | Material | Rubber | | Model Name | BETTAFIX, 1.7 OZ | | Number of Items | 1 | | Product Dimensions | 3 x 3 x 8 inches; 2.4 ounces | | Size | 1.7 Fl Oz (Pack of 1) | | Style | Aquarium Treatment | | Target Audience Keyword | ( reptiles | amphibians ), fish | ## Images ![API BETTAFIX Antibacterial & Antifungal Betta Fish Infection and Fungus Remedy 1.7-Ounce Bottle - Image 1](https://m.media-amazon.com/images/I/61pC+rT03fL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: My betta is lethargic and hiding with some scale discoloration, will this help?** A: There are a lot of reasons for his not feeling well, so the short answer is: It might. It seemed to soothe and help my little guy, and I don't think it hurts the fish at all; but there could be issues with the water, or he may be constipated, or have some fin rot or a bacterial infection. While the BettaFix can help in the short run, you have to find out the cause of his illness and address that. Check out bettatalk.com or bettacare101.com, they had a lot of helpful info and tips for caring for ailing bettas. **Q: When using Bettafix do you remove the filter?** A: This is somewhat of a science experiment, but I don't see the filter being a problem with water soluble products like Bettafix - which I purchased from my local pet store not Amazon. I changed the filter completely and downgraded to a smaller BioBag filter pack than the one specified for the tank. However the filter is completely submerged in the water in the 1 gallon tank after a deep clean and a good saturation of Bettafix over the course of several days. I also added two drops per day via pipette of AAA Tea Tree Oil from Australia which is the same variety of tea tree oil that the active ingredient "Melaleuca alternifolia" or "Melaleuca" in Bettafix. After about a week the fin rot has definitely improved and the fish - "Danny Ocean" is a lot more active. Another factor was the 50 Watt heater I purchased for his (1) one gallon tank. It does keep the temperature at approximately 90 degrees verses 78, but the cold office temperature is probably what got them sick in the first place. After a week, I haven't seen any repair, but the fish certainly seems to be more active. Hope this helps. **Q: Can I use this with snails in the tank? Also does this work for velvet?** A: I use this in my tank with a betta, snails, bristle nose plecos, and black kuhli loaches with no issues. This product is more for bacterial infections. Velvet is a parasite, find Erythromycin for parasites. **Q: Will this still work for abrasions if my filter is running?** A: I am not an authority on this, but I believe this product will work even with a filter running. It is a liquid that dissolves into the water and is probably smaller particles than your filter. ## Frequently Bought Together - API BETTAFIX Antibacterial & Antifungal Betta Fish Infection and Fungus Remedy 1.7-Ounce Bottle - SunGrow 50 pcs Catappa Indian Almond Leaves for Betta Fish Tank Aquarium, 2” Water Conditioner Leaves, Leaf Also Suitable for Shrimp, Goldfish, Guppy and Frogs - Crystalpro Betta Minerals for Betta Fish Health - Reduces Stress - Boosts Protective Coat - Betta Aquarium Mineralizer 4.2 Oz Treats 500 Gallons --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/5868553-api-bettafix-antibacterial-and-antifungal-betta-fish-infection-and-fungus](https://www.desertcart.hr/products/5868553-api-bettafix-antibacterial-and-antifungal-betta-fish-infection-and-fungus) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-04*