---
product_id: 48421768
title: "envii Sludge Klear Pond Sludge Remover, Natural Bacteria Sludge Buster Digests & Controls Organic Waste, Safe for All Fish & Wildlife Treats Up To 60,000 Litres (13,200 Gallons)"
brand: "envii"
price: "€ 45.88"
currency: EUR
in_stock: true
reviews_count: 8
category: "Envii"
url: https://www.desertcart.it/products/48421768-envii-sludge-klear-pond-sludge-remover-natural-bacteria-sludge-buster
store_origin: IT
region: Italy
---

# Safe for all fish & wildlife Treats up to 60,000L water Billions of beneficial bacteria envii Sludge Klear Pond Sludge Remover, Natural Bacteria Sludge Buster Digests & Controls Organic Waste, Safe for All Fish & Wildlife Treats Up To 60,000 Litres (13,200 Gallons)

**Brand:** envii
**Price:** € 45.88
**Availability:** ✅ In Stock

## Summary

> 🌿 Clear ponds, happy fish, zero hassle — the sludge solution you can’t afford to miss!

## Quick Answers

- **What is this?** envii Sludge Klear Pond Sludge Remover, Natural Bacteria Sludge Buster Digests & Controls Organic Waste, Safe for All Fish & Wildlife Treats Up To 60,000 Litres (13,200 Gallons) by envii
- **How much does it cost?** € 45.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/48421768-envii-sludge-klear-pond-sludge-remover-natural-bacteria-sludge-buster)

## 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

- • **Massive Coverage:** One pack treats a staggering 60,000 litres (13,200 gallons) — perfect for large ponds and water gardens.
- • **Eco-Friendly & Safe:** 100% natural ingredients ensure zero harm to fish, plants, and wildlife, keeping your ecosystem balanced.
- • **Maintenance Made Easy:** Reduces sludge buildup, prevents foul odors, and controls green water and blanket weed for crystal-clear ponds.
- • **Filter Friendly Formula:** Works seamlessly with all pond filters, enhancing their efficiency without any interference.
- • **Powerful Natural Digestion:** Harness billions of bacteria and enzymes to break down sludge and organic waste effortlessly.

## Overview

envii Sludge Klear is a natural bacteria-based pond treatment designed to digest sludge and organic waste in ponds up to 60,000 litres. Safe for all fish, plants, and wildlife, it reduces maintenance by preventing odors, green water, and blanket weed, while working harmoniously with all pond filters to keep your water crystal clear.

## Description

Great prices on your favourite Gardening brands, and free delivery on eligible orders.

Review: Worked great - Worked brilliantly. Pond before was basically black. Now it is clear! Awesome. First 2 photos are before. Last 2 photos are after.
Review: Good product - Product seems very good delivery took a long time

## Features

- Digests Sludge & Removes Organic Waste – Sludge Klear contains billions of beneficial bacteria and enzymes to help digest sludge, remove organic waste & phosphates in garden ponds.
- Reduces Pond Maintenance – By digesting and limiting the sludge in your pond, this will prevent all smells and ensure your fish are healthy. Our sludge treatment will also help prevent green water & blanket weed with continued use.
- Harmless to All Filters – Sludge Klear is safe to use in all ponds with filters & will work in conjunction with filter bacteria to help keep ponds clear of sludge.
- Safe for all Fish, Wildlife & Plants – Containing only natural ingredients, Sludge Klear is safe for all fish, wildlife & plants. Safe to use in all ponds with or without filters.
- Large Treatments – 1 pack of 12 tablets treats 60,000 litres of pond water. 1 tablet is enough for 5,000 litres of water.
- Contains only natural ingredients

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MR9ALOG |
| Allergen Information | Codfish Free |
| Best Sellers Rank | 4,087 in Garden ( See Top 100 in Garden ) 13 in Water Garden & Pond Treatment |
| Brand | envii |
| Brand Name | envii |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.0 out of 5 stars 3,225 Reviews |
| Item Form | Tablets |
| Item Type Name | Sludge Klear |
| Item Weight | 100 Grams |
| Item form | Tablets |
| Item weight | 100 Grams |
| Liquid Volume | 60000 Litres |
| Liquid volume | 60000 Litres |
| Manufacturer | Bio8 |
| Target Species | Fish |
| UPC | 796890581476 |
| Unit Count | 12.00 Count |

## Product Details

- **Brand:** envii
- **Liquid volume:** 60000 Litres
- **Item weight:** 100 Grams
- **Item form:** Tablets
- **Manufacturer:** Bio8

## Images

![envii Sludge Klear Pond Sludge Remover, Natural Bacteria Sludge Buster Digests & Controls Organic Waste, Safe for All Fish & Wildlife Treats Up To 60,000 Litres (13,200 Gallons) - Image 1](https://m.media-amazon.com/images/I/614bAkfZ9hL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked great
*by E***A on 25 November 2025*

Worked brilliantly. Pond before was basically black. Now it is clear! Awesome. First 2 photos are before. Last 2 photos are after.

### ⭐⭐⭐⭐ Good product
*by G***Y on 1 September 2025*

Product seems very good delivery took a long time

### ⭐⭐⭐⭐⭐ Clean
*by A***R on 14 October 2025*

Keeps the sludge away and keeps the filter clean as well

## Frequently Bought Together

- envii Sludge Klear Pond Sludge Remover, Natural Bacteria Sludge Buster Digests & Controls Organic Waste, Safe for All Fish & Wildlife Treats Up To 60,000 Litres (13,200 Gallons)
- Envii Pond Klear Xtra – Strong Pond Clear Water Treatment, Naturally Clears Green Pond Water – Treats Up To 100,000 litres
- envii Algae Klear Xtra – Blanket Weed Treatment for Ponds, Removes Blanket weed & String Algae Working All Year Round, Safe for all Fish & Plants – 1L Treats 20,000 litres

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**Shop now:** [https://www.desertcart.it/products/48421768-envii-sludge-klear-pond-sludge-remover-natural-bacteria-sludge-buster](https://www.desertcart.it/products/48421768-envii-sludge-klear-pond-sludge-remover-natural-bacteria-sludge-buster)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-25*