---
product_id: 48317778
title: "Aquarium Anti White Spot & Fungus Treatment, Cures White-Spot Disease, Treats Fish Fungus, Freshwater Aquarium Medicine (100ml - Treats 500L)"
brand: "nt labs"
price: "$42"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/48317778-aquarium-anti-white-spot-and-fungus-treatment-cures-white-spot
store_origin: NZ
region: New Zealand
---

# 7-day targeted treatment course Treats up to 500L aquarium Safe for snails, shrimp & fish Aquarium Anti White Spot & Fungus Treatment, Cures White-Spot Disease, Treats Fish Fungus, Freshwater Aquarium Medicine (100ml - Treats 500L)

**Brand:** nt labs
**Price:** $42
**Availability:** ✅ In Stock

## Summary

> 🐠 Clear water, happy fish — beat white spot before it spreads!

## Quick Answers

- **What is this?** Aquarium Anti White Spot & Fungus Treatment, Cures White-Spot Disease, Treats Fish Fungus, Freshwater Aquarium Medicine (100ml - Treats 500L) by nt labs
- **How much does it cost?** $42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/48317778-aquarium-anti-white-spot-and-fungus-treatment-cures-white-spot)

## 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

- • **Stress-Free Fish Relief:** Stops irritation & visible white spots, restoring your fish’s vibrant health
- • **Aquarium-Friendly & Safe:** Non-toxic to sensitive species like snails and shrimp—no half doses needed
- • **Effortless 7-Day Regimen:** Just 4 doses over a week for complete parasite control and peace of mind
- • **Powerful Dual-Action Formula:** Malachite Green & Formaldehyde combine to eradicate white spot & fungus fast
- • **Precision Dosage Made Simple:** Use NT Labs Dosage Calculator for perfect treatment every time

## Overview

NT Labs Aquarium Anti White Spot & Fungus Treatment is a potent 100ml liquid solution designed to treat up to 500L of freshwater aquarium water. Featuring a dual active ingredient formula of Malachite Green (140 mg/100 ml) and Formaldehyde (800 mg/100 ml), it effectively eliminates white spot disease and fish fungus over a 7-day treatment course. Safe for all life stages and non-toxic to snails, shrimp, and fish, this easy-to-use medicine restores fish health without harming your aquatic ecosystem.

## Description

Aquarium Anti White Spot & Fungus Treatment, Cures White-Spot Disease, Treats Fish Fungus, Freshwater Aquarium Medicine (100ml - Treats 500L)

## Features

- 【 WHITE SPOT TREATMENT 】: White spot is a protozoan parasite; the adults live on the fish and appear as tiny white spots. The adult has a complex life cycle which results in hundreds of free-swimming juveniles looking for a host fish to infest. Combat white spot and fungus in your aquarium with our specialised Aquarium Anti-White Spot & Fungus solution, containing two active ingredients - Malachite Green (140 mg/100 ml) and Formaldehyde (800 mg/100 ml).
- 【 RELIEVES FISH FROM IRRITATION 】: Easily identify when to use the treatment by observing small white spots resembling grains of salt on your fish. If your fish show signs of irritation, rubbing against objects, exhibit a grey, velvety film or have white cotton wool-like growths on their body/mouth/ fins, our treatment is the perfect solution.
- 【 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 and mix required dose of treatment with 1 litre of aquarium water. Add slowly to aquarium. Changing water between doses is not recommended, except in an emergency. Follow these simple steps for optimal results.
- 【 7-DAY COURSE OF TREATMENT 】: Designed as a 7-day course of treatment, our powerful solution efficiently targets protozoan parasites, providing comprehensive relief for your fish. Adding the first dose to the aquarium is day 1. Repeat the dose on days 3, 5, and 7. After the 7th day, wait 7 days before a partial water change. Repeat or use another medication as needed, following the same dosing schedule.
- 【 NON-TOXIC TO SNAILS, SHRIMP AND FISH 】: The concentration of the product is non-toxic to snails, shrimp and fish, etc. All of the medication in our Aquarium range are formulated with sensitive species in mind. There's no need to use half doses, but if you think you have a particularly sensitive fish, you can always give the treatment as two halves given throughout the day. The solution will colour the water green but this should fade within a few days of the final dose being added.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 7.13 x 6.83 x 7.03 cm; 130 g |
| Item model number | NT477 |
| Pet Life Stage | All Life Stages |
| Item Form | Liquid |
| Allergen Information | Allergen-Free |
| Colour | Blue |
| Size | 100ml - Treats 500L |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 130 g |

## Product Details

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

## Images

![Aquarium Anti White Spot & Fungus Treatment, Cures White-Spot Disease, Treats Fish Fungus, Freshwater Aquarium Medicine (100ml - Treats 500L) - Image 1](https://m.media-amazon.com/images/I/71ACbGmVYKL.jpg)

## Questions & Answers

**Q: Is it safe to use with shrimps in tank**
A: yes

**Q: Is it ok to do small water change during 7 day treatment?**
A: I’d recommend no water changes till treatment period has finished.

**Q: Can you this in a pond?**
A: The instructions say for all ornamental fish only and the dosage is for aquariums, so not sure about ponds.

**Q: Will i need to take anything out of my filter?**
A: I didn’t take anything out of the filter, just worked out how much treatment to use, it worked well fish were fine after a while.

## Frequently Bought Together

- NT Labs Aquarium Anti White Spot and Fungus Treatment, Cures White-Spot Disease, Treats Fish Fungus, Freshwater Aquarium Medicine, 100ml Treats 500 litres (100ml)
- Interpet Anti Fungus and Finrot Aquarium Fish Treatment, Treats Affected Fish, Prevents Disease Spreading, 100 ml, Treats 500 litres

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-27*