--- product_id: 158362219 title: "Aquarium Swimbladder Disease Treatment (100ml Treats 500L) | Cures fish buoyancy & stability issues caused by internal bacterial infections. Safe for all tropical & coldwater tanks." brand: "nt labs" price: "$22.01" currency: USD in_stock: true reviews_count: 10 category: "Nt Labs" url: https://www.desertcart.us/products/158362219-aquarium-swimbladder-disease-treatment-100ml-treats-500l-cures-fish-buoyancy store_origin: US region: United States of America --- # 100ml treats 500L water Targets internal bacterial infections Safe for tropical & coldwater tanks Aquarium Swimbladder Disease Treatment (100ml Treats 500L) | Cures fish buoyancy & stability issues caused by internal bacterial infections. Safe for all tropical & coldwater tanks. **Brand:** nt labs **Price:** $22.01 **Availability:** ✅ In Stock ## Summary > 🐠 Swim Right, Live Bright – Cure Swimbladder Woes with Confidence! ## Quick Answers - **What is this?** Aquarium Swimbladder Disease Treatment (100ml Treats 500L) | Cures fish buoyancy & stability issues caused by internal bacterial infections. Safe for all tropical & coldwater tanks. by nt labs - **How much does it cost?** $22.01 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/158362219-aquarium-swimbladder-disease-treatment-100ml-treats-500l-cures-fish-buoyancy) ## Best For - nt labs enthusiasts ## Why This Product - Trusted nt labs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Compatibility:** Safe and effective for all tropical and coldwater fish species, ensuring broad aquarium health. - • **Effortless Aquarium Care:** Simple application with repeat dosing option and water quality guidance to maintain a thriving aquatic environment. - • **Powerful Dual-Action Formula:** Contains Acriflavine & 9-aminoacridine HCl to effectively eliminate swimbladder infections. - • **Trusted by Experts & Enthusiasts:** Endorsed by leading aquarists and top fishkeeping publications for proven results. - • **Precision Dosage for Maximum Impact:** Easily calculate aquarium volume or use NT Labs Dosage Calculator for perfect treatment every time. ## Overview NT Labs Aquarium Swimbladder Disease Treatment is a potent 100ml liquid solution designed to treat internal bacterial infections causing buoyancy and stability issues in fish. Suitable for all tropical and coldwater tanks, it uses clinically proven ingredients to restore normal swimming behavior safely and effectively. Trusted by aquarists and experts alike, it treats up to 500L of aquarium water, making it an essential tool for maintaining vibrant, healthy aquatic life. ## Description Product Description Review: It worked very well for us! - Well, in short - it works! We were very sceptical at first, as we had a very poorly big fish: 10” long beautiful Koi, floating on his side in the outdoor pond, unable to right himself and some scales falling off, but then swimming off normally before we found him floating on his side again the next day. All other fish in the pond all okay - all still are to this day. Water tested, all levels normal. So we took him out and put him in a large separate tank (big plastic box!) - solitary confinement! Added a very large shot of this liquid - difficult to assess exactly the right dosage. Turned the water in the box very yellow! Kept him in it for about 24hours but he turned on his side. Still breathing but clearly a lack of oxygen. Thought it was his last day… but to give him his best chance that evening, we put him back in the main pond. He sank to the bottom, hardly moving. Morning came. He was swimming normally with all the other fish - no sign of any illness whatsoever, albeit a few scales roughed up - but otherwise he’s the right way up, swimming and eating like he always did. It was a kill or cure. But he made it! That was a few days ago and he’s still looking good. Emotional over a fish? Yes we are! Recommended product. Review: Great for swim bladder - My fish had swim bladder for months and laid motionless at bottom of the pond and i thought it was a gonner. So I gave this a chance and one day, a week after adding this to the pond It was swimming around again! Amazing stuff ## Features - 【 TARGETS INTERNAL BACTERIAL INFECTIONS THAT CAUSE IRREGULAR SWIMMING BEHAVIOR】: Fish use their swimbladder for buoyancy and stability. When it becomes infected with Aeromonas or Pseudomonas bacteria, it can cause stress, which may result in death. Use Swimbladder Treatment when fish become lethargic, have clamped fins, are unstable in the water, hanging at the surface or lying on the bottom. - 【 EASY TO USE 】: Simply calculate the volume of your aquarium in litres (length x width x depth in cm/1000) or use the NT Labs online Dosage Calculator. Shake the bottle thoroughly before use, mix required dose of treatment with 1 litre of aquarium water, add slowly to aquarium. Treatment can be repeated 7 days after last dose. If you feel a second dose is required, first check your diagnosis is correct, test your water quality using NT Labs Test Kits and carry out a 30% partial water change. Following these steps will allow you to maintain a healthy aquatic environment effortlessly! - 【 EFFECTIVE ACTIVE INGREDIENTS 】: Aquarium Swimbladder Treatment contains Acriflavine and 9-aminoacridine HCl. These ingredients make it a powerful solution to treat internal bacterial infections which cause irregular swimming behaviour. - 【 PRAISED BY EXPERTS 】: Aquarium Swimbladder Treatment has earned recognition for its effectiveness in treating swimbladder issues. It has been endorsed by aquarists, such as Fish Shop Matt, and Practical Fishkeeping Magazine's Associate Editor Nathan Hill. - 【 SUITABLE FOR ALL AQUARISTS 】: Aquarium Swimbladder Treatment’s ease of use means it is perfect for use by beginners and seasoned aquarists alike. - [ MADE IN BRITAIN ] : Proudly formulated and manufactured in the UK to strict quality, environmental and safety standards, delivering exceptional product reliability you can trust. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00860DEGS | | Allergen Information | Allergen-Free | | Best Sellers Rank | 3,457 in Pet Supplies ( See Top 100 in Pet Supplies ) 33 in Aquarium Water Treatments | | Brand | NT Labs | | Brand Name | NT Labs | | Customer Reviews | 4.2 out of 5 stars 714 Reviews | | Included Components | Aquarium Swimbladder Treatment | | Item Form | Liquid | | Item Type Name | Aquarium Swimbladder Treatment | | Item Weight | 0.13 Kilograms | | Item form | Liquid | | Item weight | 0.13 Kilograms | | Liquid Volume | 100 Millilitres | | Liquid volume | 100 Millilitres | | Manufacturer | NT Labs Aquarium | | Manufacturer Part Number | NT481 | | Model Number | NT481 | | Product Warranty | 1 | | Target Species | Fish | | UPC | 733809004817 | | Unit Count | 1 count | | Unit count | 1 count | ## Product Details - **Brand:** NT Labs - **Item form:** Liquid - **Item weight:** 0.13 Kilograms - **Liquid volume:** 100 Millilitres - **Unit count:** 1 count ## Images ![Aquarium Swimbladder Disease Treatment (100ml Treats 500L) | Cures fish buoyancy & stability issues caused by internal bacterial infections. Safe for all tropical & coldwater tanks. - Image 1](https://m.media-amazon.com/images/I/71bjkA6hXlL.jpg) ![Aquarium Swimbladder Disease Treatment (100ml Treats 500L) | Cures fish buoyancy & stability issues caused by internal bacterial infections. Safe for all tropical & coldwater tanks. - Image 2](https://m.media-amazon.com/images/I/71PVL6NnHaL.jpg) ![Aquarium Swimbladder Disease Treatment (100ml Treats 500L) | Cures fish buoyancy & stability issues caused by internal bacterial infections. Safe for all tropical & coldwater tanks. - Image 3](https://m.media-amazon.com/images/I/81iTqstHBvL.jpg) ![Aquarium Swimbladder Disease Treatment (100ml Treats 500L) | Cures fish buoyancy & stability issues caused by internal bacterial infections. Safe for all tropical & coldwater tanks. - Image 4](https://m.media-amazon.com/images/I/71BBMvd6G2L.jpg) ![Aquarium Swimbladder Disease Treatment (100ml Treats 500L) | Cures fish buoyancy & stability issues caused by internal bacterial infections. Safe for all tropical & coldwater tanks. - Image 5](https://m.media-amazon.com/images/I/711KkFEZzGL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Hi can anyone tell me how much should i put in for a sixty litre tank . Thanks** A: hi there so for a 60 litre tank you need to put in 12ml, hope this helps **Q: Hi as the instructions are in unclear, do. You give the fish a daily dose or is it just one dose and then repeated again after 7 days.** A: One dose do not daily dose as it is very strong and needs time for the fish to absorb the medication. Also dried garden peas can help in the mean time as dried garden peas help weigh the fish down good luck to you and your fish. **Q: What is the active ingredient?** A: Acriflavine and 9-aminoacridine hydrochloride **Q: Do I need to remove the chemical media from the filter when using this product?** A: No you don't, that's the great thing about this treatment its is safe for even shrimp and snails and u can leave your filter on when treating. Hope this helps. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It worked very well for us! *by D***S on 12 May 2026* Well, in short - it works! We were very sceptical at first, as we had a very poorly big fish: 10” long beautiful Koi, floating on his side in the outdoor pond, unable to right himself and some scales falling off, but then swimming off normally before we found him floating on his side again the next day. All other fish in the pond all okay - all still are to this day. Water tested, all levels normal. So we took him out and put him in a large separate tank (big plastic box!) - solitary confinement! Added a very large shot of this liquid - difficult to assess exactly the right dosage. Turned the water in the box very yellow! Kept him in it for about 24hours but he turned on his side. Still breathing but clearly a lack of oxygen. Thought it was his last day… but to give him his best chance that evening, we put him back in the main pond. He sank to the bottom, hardly moving. Morning came. He was swimming normally with all the other fish - no sign of any illness whatsoever, albeit a few scales roughed up - but otherwise he’s the right way up, swimming and eating like he always did. It was a kill or cure. But he made it! That was a few days ago and he’s still looking good. Emotional over a fish? Yes we are! Recommended product. ### ⭐⭐⭐⭐⭐ Great for swim bladder *by K***E on 22 June 2026* My fish had swim bladder for months and laid motionless at bottom of the pond and i thought it was a gonner. So I gave this a chance and one day, a week after adding this to the pond It was swimming around again! Amazing stuff ### ⭐⭐⭐⭐ Effective product. *by M***B on 6 March 2026* It hasn’t cured my goldfish as yet but it’s early days. The fish is definitely healthier. It’s easy to use and doesn’t affect the other fish. The water is turned a bit yellow so will give a full tank clean when I’ve stopped using it. It’s a good price and was delivered quickly. ## Frequently Bought Together - NT Labs Aquarium Swimbladder Treatment, Tropical and Coldwater Aquarium Medicine, Treatment for Internal Bacterial Infections, Treats fish buoyancy and stability issues (100 ml) - Interpet Aqualibrium First Aid Salt Additive Tonic Treatment, Support Sick and Stressed Aquarium Fish, pH Buffer, 260 g - Interpet Anti Internal Bacteria Treatment for Aquarium Fish, Halts Progress of Bacterial Problems, 100 ml, Treats 500 litres --- ## 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.us/products/158362219-aquarium-swimbladder-disease-treatment-100ml-treats-500l-cures-fish-buoyancy](https://www.desertcart.us/products/158362219-aquarium-swimbladder-disease-treatment-100ml-treats-500l-cures-fish-buoyancy) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-13*