---
product_id: 171750811
title: "Envii Water Butt Klear - Natural Water Butt Treatment - Clears Green Water, Stops Odours, Keeps Water Healthy & Plant Friendly – 20 Tablets"
brand: "envii"
price: "$36.80"
currency: USD
in_stock: true
reviews_count: 13
category: "Envii"
url: https://www.desertcart.us/products/171750811-envii-water-butt-klear-natural-water-butt-treatment-clears-green
store_origin: US
region: United States of America
---

# 100% natural & pet-safe ingredients Treats up to 200L per tablet Millions of beneficial bacteria Envii Water Butt Klear - Natural Water Butt Treatment - Clears Green Water, Stops Odours, Keeps Water Healthy & Plant Friendly – 20 Tablets

**Brand:** envii
**Price:** $36.80
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your water fresh, your plants thriving, and your garden envy-worthy!

## Quick Answers

- **What is this?** Envii Water Butt Klear - Natural Water Butt Treatment - Clears Green Water, Stops Odours, Keeps Water Healthy & Plant Friendly – 20 Tablets by envii
- **How much does it cost?** $36.80 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/171750811-envii-water-butt-klear-natural-water-butt-treatment-clears-green)

## 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

- • **Odor-Free Oasis:** Eliminates and prevents unpleasant smells for a fresher water butt experience.
- • **Long-Lasting & Easy to Use:** 20 tablets per pack, each treating 200L, perfect for weekly maintenance.
- • **Eco-Friendly & Wildlife Safe:** Formulated with organic ingredients safe for pets, birds, and wildlife.
- • **Boosts Plant Health Naturally:** Enhances plant growth and crop yield by improving water quality.
- • **Crystal Clear Water, Every Time:** Effectively clears green, murky water with powerful natural bacteria.

## Overview

Envii Water Butt Klear is a natural water treatment solution containing millions of beneficial bacteria that clear green water, eliminate odors, and prevent algae and slime buildup. Safe for pets and wildlife, each tablet treats up to 200 litres, promoting healthier plants and a cleaner water butt with easy weekly use.

## Description

Envii Water Butt Klear contains beneficial bacteria that naturally clear green, murky water and remove unpleasant odors, safe for pets, wildlife, and plants.

Review: Quick and easy to use, with excellent results. - I find these to be the best treatment for my water butt. One tablet a week in my 220 litre water butt keeps away the horrible smell of stagnant water.
Review: It prevents the build up of scum,stopping smells and gives clear water for your watering can . - Super for helping to keep water in water butt clear. Harmless to .I've yet to see how often I need to check the regular use of the tablets .I bought a drain pipe metal guard at the same time to prevent so many leaves entering the down pipe.

## Features

- Use biocides safely. Always read the label and product information before use.
- Clears Green Water in Water Butts – Water Butt Klear contains millions of beneficial bacteria to help clear green and murky water in water butts.
- Removes & Prevents Unwanted Smells – Our water butt treatment will help remove unwanted smells from your water butt and with continued use, will help prevent smells, green water, algae, slime & scum from returning
- Contains only Natural Ingredients – Water Butt Klear contains only natural organic ingredients making this safe for all pets and wildlife including birds.
- Healthier Plants – Our unique bacteria will also help all plants flourish by improving strong plant growth, increased crop yield and reduction in plant diseases.
- Multiple Treatments – 1 packet contains 20 tablets, each tablet treats up to 200 litres of water. This is the average size of a water butt. Water Butt Klear can be used in all water butts & containers, due to containing natural ingredients this can't be overdosed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W1PW28R |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 9,073 in Garden ( See Top 100 in Garden ) 804 in Lawn & Garden Watering Equipment |
| Colour | green |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,315) |
| Date First Available | 30 July 2019 |
| Item Form | Tablets |
| Item Weight | 40 g |
| Item model number | 20 tabletek |
| Package Dimensions | 19.5 x 12.4 x 0.8 cm; 40 g |
| Size | 20 Tablets |

## Product Details

- **Brand:** envii
- **Item form:** Tablets
- **Item weight:** 40 Grams
- **Manufacturer:** Bio8

## Images

![Envii Water Butt Klear - Natural Water Butt Treatment - Clears Green Water, Stops Odours, Keeps Water Healthy & Plant Friendly – 20 Tablets - Image 1](https://m.media-amazon.com/images/I/71BWmcDi5kL.jpg)

## Questions & Answers

**Q: Will this work on collected washing up water? We are saving the pors water and it starts to smell in the butt very quickly.**
A: Try butt cleaner it worked o mind but no soap in mine

**Q: Will this work in a 1000ltr bulk container the rainwater is brown & smelly**
A: I have a 30 gallon water butt and use the recommended amount of tablets and it certainly worked for me.  My rainwater was brown and smelly and now it is reasonably clear so should imagine it would work for you, it might just take a lot of tablets!

**Q: Will this work on collected washing up water? We are saving the pots water and it starts to smell in the butt very quickly.**
A: I don’t honestly know but it might work. My water butt wasn’t brilliant, moss and mosquitoes. I used 2 tablets and 2days later it was clear and fresher, even the mosquitoes have disappeared. I use a tablet every other week. Very good. Recommend.

**Q: Will this help clean the water for my lucky bamboo in a vase without having to change the water?**
A: In theory yes, however we wouldn't recommend it as a vase is a much smaller volume of water than this product is designed for and it would be exposed to more direct sunlight and UV which will make it harder for the product to work efficiently. It's not the intended use.
I hope this helps with your query.
Thanks,
Cory,
Envii

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quick and easy to use, with excellent results.
*by T***P on 16 July 2025*

I find these to be the best treatment for my water butt. One tablet a week in my 220 litre water butt keeps away the horrible smell of stagnant water.

### ⭐⭐⭐⭐ It prevents the build up of scum,stopping smells and gives clear water for your watering can .
*by D***E on 17 July 2025*

Super for helping to keep water in water butt clear. Harmless to .I've yet to see how often I need to check the regular use of the tablets .I bought a drain pipe metal guard at the same time to prevent so many leaves entering the down pipe.

### ⭐⭐⭐⭐⭐ Works well
*by D***. on 22 November 2025*

These worked well. Cleaned my water butt and removed algae.

## Frequently Bought Together

- Envii Water Butt Klear – Natural Water Butt Treatment & Cleaner, Cleans & Prevents Green Water & Unpleasant Odours, Keep's Water Healthy & Feeds Plants – 20 Tablets
- envii Water Feature Klear, Natural Water Feature Cleaner, Chemical Free Treatment Safe for all Wildlife & Pets – 20 Tablets Treats 2,000 Litres of Water

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-12*