---
product_id: 68910891
title: "Envii Algae Klear Xtra – Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae, Safe for all Fish - 5L Treats 100,000 litres"
brand: "envii"
price: "$391.32"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/68910891-envii-algae-klear-xtra-blanket-weed-treatment-for-ponds-removes
store_origin: US
region: United States of America
---

# Safe for all fish 5L capacity Fast-acting in 3 weeks Envii Algae Klear Xtra – Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae, Safe for all Fish - 5L Treats 100,000 litres

**Brand:** envii
**Price:** $391.32
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into a crystal-clear pond experience!

## Quick Answers

- **What is this?** Envii Algae Klear Xtra – Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae, Safe for all Fish - 5L Treats 100,000 litres by envii
- **How much does it cost?** $391.32 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/68910891-envii-algae-klear-xtra-blanket-weed-treatment-for-ponds-removes)

## Best For

- envii enthusiasts

## Why This Product

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

## Key Features

- • **Quick Results:** Effective algae removal within 3 weeks.
- • **Massive Coverage:** Treats up to 100,000 litres with just 5L.
- • **Transform Your Pond:** Say goodbye to unsightly blanket weed!
- • **Eco-Friendly Solution:** Safe for fish, wildlife, and plants.
- • **Long-Lasting Protection:** Unique UV filter prevents future algae growth.

## Overview

Envii Algae Klear Xtra is a powerful blanket weed treatment designed for ponds, effectively removing submerged blanket weed and string algae while being safe for all aquatic life. With a 5L capacity, it treats up to 100,000 litres and features a unique UV light filter to prevent future algae growth, ensuring a healthy pond environment.

## Description

Full description not available

## Features

- Blanket Weed Remover – Algae Klear Xtra safely removes submerged blanket weed and string algae in all ponds.
- Fast Acting Treatment – Specifically designed to target and kill all submerged algae effectively within 3 weeks of the first treatment.
- Helps Prevent New Algae – Due to our unique UV light filter, this will help supress the growth of new blanket weed and algae at any temperature.
- Safe for All Fish – Algae Klear Xtra is completely safe for all fish, wildlife & plants whilst encouraging the overall health of your pond.
- Treatments – A 500ml bottle is enough to treat 10,000 litres. We also have a 1L bottle which treats 20,000L & 5L treats 100,000L.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 15.8 x 10.7 x 5.8 cm; 5.18 kg |
| Item model number | AKX5L |
| Item Form | Liquid |
| Size | 5L |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 5.18 kg |

## Product Details

- **Brand:** envii
- **Liquid volume:** 5 Litres
- **Item form:** Liquid
- **Manufacturer:** Bio8
- **UPC:** 744904605427

## Images

![Envii Algae Klear Xtra – Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae, Safe for all Fish - 5L Treats 100,000 litres - Image 1](https://m.media-amazon.com/images/I/51xXrdIDENL.jpg)
![Envii Algae Klear Xtra – Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae, Safe for all Fish - 5L Treats 100,000 litres - Image 2](https://m.media-amazon.com/images/I/7176ZPY8InL.jpg)
![Envii Algae Klear Xtra – Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae, Safe for all Fish - 5L Treats 100,000 litres - Image 3](https://m.media-amazon.com/images/I/91Gm4DyXoaL.jpg)
![Envii Algae Klear Xtra – Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae, Safe for all Fish - 5L Treats 100,000 litres - Image 4](https://m.media-amazon.com/images/I/81iKYPcmh8L.jpg)
![Envii Algae Klear Xtra – Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae, Safe for all Fish - 5L Treats 100,000 litres - Image 5](https://m.media-amazon.com/images/I/81TDpXKmK3L.jpg)

## Available Options

This product comes in different **Size Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far so good
*by J***S on 27 July 2025*

The media could not be loaded. Brilliant results seen within 3 out of 7 days treatment. Water much clearer.Normally we would have had to clean water features out totally to get this result.So far so good!

### ⭐⭐⭐⭐ Treatment working
*by L***M on 21 July 2025*

It seems to be working. Much of the string algae has gone after a month. There is more treatment needed to completely eradicate the problem

### ⭐⭐⭐⭐⭐ It really works.
*by M***S on 8 July 2025*

After trying another brand which leaves the water a lovely blue green colour and claimed to clear blanket and green algae I needed something that actually works. I decided to give this one a go. Instructions say to dose once a week for three weeks. After the very first dose there was a marked reduction in blanket weed/string algae. Following the second dose there is very little blanket weed or algae visible. Very impressed.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-14*