---
product_id: 158362219
title: "Aquarium Swimbladder Treatment, Tropical and Coldwater Aquarium Medicine, Treats Fish Buoyancy & Stability Issues, Treatment for Internal Bacterial Infections (100ml - Treats 500L)"
brand: "nt labs"
price: "VT5742"
currency: VUV
in_stock: true
reviews_count: 10
category: "Nt Labs"
url: https://www.desertcart.vu/products/158362219-aquarium-swimbladder-treatment-tropical-and-coldwater-aquarium-medicine-treats-fish
store_origin: VU
region: Vanuatu
---

# Treats up to 500L aquarium volume Powerful antibacterial formula Restores fish buoyancy & stability Aquarium Swimbladder Treatment, Tropical and Coldwater Aquarium Medicine, Treats Fish Buoyancy & Stability Issues, Treatment for Internal Bacterial Infections (100ml - Treats 500L)

**Brand:** nt labs
**Price:** VT5742
**Availability:** ✅ In Stock

## Summary

> 🐠 Bring your fish back to life with precision and power!

## Quick Answers

- **What is this?** Aquarium Swimbladder Treatment, Tropical and Coldwater Aquarium Medicine, Treats Fish Buoyancy & Stability Issues, Treatment for Internal Bacterial Infections (100ml - Treats 500L) by nt labs
- **How much does it cost?** VT5742 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/158362219-aquarium-swimbladder-treatment-tropical-and-coldwater-aquarium-medicine-treats-fish)

## 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

- • **Expert-Approved & Trusted:** Endorsed by top aquarists and industry pros, ensuring you’re using a treatment that works.
- • **Beginner-Friendly Application:** Simple mixing and dosing process makes it perfect for both new and seasoned fish keepers.
- • **Dual-Action Active Ingredients:** Contains Acriflavine and 9-aminoacridine HCl for fast, effective bacterial infection control.
- • **Precision Dosage for Every Tank:** Easily calculate and treat your aquarium with the NT Labs Dosage Calculator—no guesswork, just results.
- • **Clinically Proven Swimbladder Rescue:** Targets internal bacterial infections causing erratic swimming behavior for healthier, happier fish.

## Overview

NT Labs Aquarium Swimbladder Treatment is a potent 100ml liquid medicine designed to treat internal bacterial infections that disrupt fish buoyancy and swimming stability. Suitable for tropical and coldwater aquariums up to 500L, it features clinically proven active ingredients Acriflavine and 9-aminoacridine HCl. Trusted by aquarists and easy to use, this treatment helps restore normal fish behavior and vitality with precise dosing and expert backing.

## Description

Treat fish buoyancy and stability issues caused by internal bacterial infections with this easy-to-use aquarium medicine. Helps restore normal swimming behavior.

Review: This stuff really does work for dropsy in fish - this stuff really does work, a gold fish on its back for days thinking it was the end after putting this in the pond it came to life again, still weak but definitely an improvement, fingers crossed it will now survive, easy to use. UPDATE sadly the fish died but i dont believe it is because this medication did not work, i think the bloat was too far gone in the fish
Review: NT LABS - Was okay for my fish tank.

## 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00860DEGS |
| Allergen Information | Allergen-Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 2,426 in Pet Supplies ( See Top 100 in Pet Supplies ) 25 in Aquarium Water Treatments |
| Colour | Orange |
| Customer Reviews | 4.2 4.2 out of 5 stars (633) |
| Date First Available | 6 Aug. 2012 |
| Item Form | Liquid |
| Item Weight | 130 g |
| Item model number | NT481 |
| Number of Items | 1 |
| Pet Life Stage | All Life Stages |
| Product Dimensions | 7.18 x 6.88 x 7.08 cm; 130 g |
| Quantity | 1 |
| Size | 100ml - Treats 500ml |
| Specific Uses | Active |

## Product Details

- **Brand:** NT Labs
- **Item form:** Liquid
- **Item weight:** 0.13 Kilograms
- **Liquid volume:** 100 Millilitres
- **Manufacturer:** NT Labs Aquarium

## Images

![Aquarium Swimbladder Treatment, Tropical and Coldwater Aquarium Medicine, Treats Fish Buoyancy & Stability Issues, Treatment for Internal Bacterial Infections (100ml - Treats 500L) - Image 1](https://m.media-amazon.com/images/I/71bjkA6hXlL.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

### ⭐⭐⭐⭐⭐ This stuff really does work for dropsy in fish
*by W***G on 29 December 2025*

this stuff really does work, a gold fish on its back for days thinking it was the end after putting this in the pond it came to life again, still weak but definitely an improvement, fingers crossed it will now survive, easy to use. UPDATE sadly the fish died but i dont believe it is because this medication did not work, i think the bloat was too far gone in the fish

### ⭐⭐⭐⭐⭐ NT LABS
*by T***T on 20 December 2025*

Was okay for my fish tank.

### ⭐⭐⭐⭐ Swim bladder issues
*by A***R on 27 October 2025*

The product arrived in double quick time. Goldfish seems slightly better under treatment which is ongoing.

## 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

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-15*