---
product_id: 67489467
title: "King British Swimbladder Control 100ml"
brand: "king british"
price: "€ 0.14"
currency: EUR
in_stock: true
url: https://www.desertcart.be/products/67489467-king-british-swimbladder-control-100ml
store_origin: BE
region: Belgium
---

# Covers 900 litres Aquarium medicine 100ml liquid form King British Swimbladder Control 100ml

**Brand:** king british
**Price:** € 0.14
**Availability:** ✅ In Stock

## Summary

> 🐠 Dive into peace of mind with King British!

## Quick Answers

- **What is this?** King British Swimbladder Control 100ml by king british
- **How much does it cost?** € 0.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/67489467-king-british-swimbladder-control-100ml)

## Best For

- king british enthusiasts

## Why This Product

- Trusted king british brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Allergen-Free:** Safe for your aquatic friends, worry-free!
- • **Large Coverage:** Treats up to 900 litres—ideal for community tanks!
- • **All Life Stages:** Perfect for fish of all ages and sizes.
- • **Easy Application:** User-friendly formula for stress-free treatment.
- • **Swimbladder Savior:** Relieves swimbladder issues for happy fish!

## Overview

King British Swimbladder Control is a specialized aquarium fish medicine designed to alleviate swimbladder problems in both coldwater and tropical fish. This easy-to-use liquid treatment is effective for aquariums up to 900 litres, making it a must-have for any fish enthusiast. Suitable for all life stages and allergen-free, it ensures the well-being of your aquatic pets.

## Description

Product Description          Item Package Quantity:1 | Size Name:SWIM BLADDER CONTROL 100ML Product Description Aquarium fish medicine for use in Coldwater & tropical aquariums. Relieves swimbladder problems. Easy to Use and treats up to 900 litres. There is a myriad of parts, accessories, valves, nets, cleaning products, water products and treatments to name a few that are available for your tank. All these items are designed to make owning and the upkeep of a tank easier for the average fish enthusiast. Once you have found the right item be sure that it is correct for your set up and that it suits, your fish and tank, bearing in mind the size of your tank and the type of fish You own. Safety Warning This is a gift, not designed as or for use as an actual toy Legal Disclaimer This is a gift, not designed as or for use as an actual toy Box Contains Swimbladder Control 100ml See more.             Directions          See Description             
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                     Safety Warning          This is a gift, not designed as or for use as an actual toy             Legal Disclaimer          This is a gift, not designed as or for use as an actual toy             Box Contains          Swimbladder Control 100ml           See more

## Features

- Aquarium fish medicine for use in coldwater & tropical aquariums
- Relieves swimbladder problems
- Easy to use and treats up to 900 litres
- Model number: KB18617A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Pet Type | Fish |
| Product Dimensions | 1 x 1 x 1 cm; 100 g |
| Manufacturer recommended age | 5 years and up |
| Item model number | KB18617A |
| Pet Life Stage | All Life Stages |
| Item Form | Liquid |
| Allergen Information | Allergen-Free |
| Colour | Clear |
| Size | 100 ml (Pack of 1) |
| Volume | 0.1 |
| Quantity | 1 |
| Specific Uses | Active |
| Batteries required | No |
| Batteries Included | No |
| EU Energy Efficiency Label | B |
| Item Weight | 100 g |

## Product Details

- **Brand:** King British
- **Liquid volume:** 100 Millilitres
- **Item weight:** 0.1 Kilograms
- **Item form:** Liquid
- **Target species:** Fish

## Images

![King British Swimbladder Control 100ml - Image 1](https://m.media-amazon.com/images/I/81vVtLzm32L.jpg)

## Questions & Answers

**Q: can anyone tell me the ingredients please?**
A: Contains:  Magnesium Sulphate 33.33% w/w, Sodium Chloride 11.11% w/w.
As written on box.
Hope this helps

**Q: Can this be used with Betta fish?**
A: Worked brilliant ly after 2 doses fantastic

**Q: Can this be used in an outdoor pond for Koi fish?**
A: I used this in a cold water aquarium, i should think it can be used for koi fish, but you would have to know how much water there is in your pond and I wouldn't know how it would affect any other pond life, it doesn't say on the back of the box. Sorry its not much help.

**Q: How is this used please?**
A: You have to calculate how much you need based on the volume of water in your aquarium, then add directly to it. Repeat on day 4. Make sure you remove your carbon filter first though, and leave it out until treatment is finished.

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-05-18*