---
product_id: 603502816
title: "Evolution Aqua Pure Sludge Bomb Pond Sludge Remover – Natural Sludge Buster for Pond Clear Water Treatment, Bacteria Balls Cleaner Pond Bomb for Fish Ponds | 1 Gel Ball Treats 20,000 litres"
brand: "evolution aqua"
price: "€ 37.47"
currency: EUR
in_stock: true
reviews_count: 13
category: "Evolution Aqua"
url: https://www.desertcart.es/products/603502816-evolution-aqua-pure-sludge-bomb-pond-sludge-remover-natural-sludge
store_origin: ES
region: Spain
---

# Safe for fish, wildlife & plants Innovative slow-dissolving gel ball Anaerobic enzymes & bacteria blend Evolution Aqua Pure Sludge Bomb Pond Sludge Remover – Natural Sludge Buster for Pond Clear Water Treatment, Bacteria Balls Cleaner Pond Bomb for Fish Ponds | 1 Gel Ball Treats 20,000 litres

**Brand:** evolution aqua
**Price:** € 37.47
**Availability:** ✅ In Stock

## Summary

> 💥 Blast away pond sludge with the future of natural pond care!

## Quick Answers

- **What is this?** Evolution Aqua Pure Sludge Bomb Pond Sludge Remover – Natural Sludge Buster for Pond Clear Water Treatment, Bacteria Balls Cleaner Pond Bomb for Fish Ponds | 1 Gel Ball Treats 20,000 litres by evolution aqua
- **How much does it cost?** € 37.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/603502816-evolution-aqua-pure-sludge-bomb-pond-sludge-remover-natural-sludge)

## Best For

- evolution aqua enthusiasts

## Why This Product

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

## Key Features

- • **Maintenance Made Minimal:** Significantly reduces filter clogging and pond upkeep by naturally removing smelly waste and harmful ammonia.
- • **Award-Winning UK Innovation:** Part of Evolution Aqua’s acclaimed range, trusted by pond professionals and enthusiasts alike.
- • **Long-Lasting Gel Technology:** Innovative gel ball ensures a steady, slow release of live bacteria for continuous pond health.
- • **Eco-Friendly & Fish-Safe Formula:** All-natural ingredients activate only when needed, making it safe for all pond inhabitants and plants.
- • **Effortless Organic Waste Digestion:** Harnesses natural anaerobic enzymes to break down sludge and organic pond waste efficiently.

## Overview

Pure Sludge Bomb is a cutting-edge pond treatment gel that uses a potent mix of anaerobic enzymes and bacteria to naturally digest sludge and organic waste. Its slow-dissolving gel format ensures continuous cleaning action, reducing filter maintenance and eliminating the need for harsh chemicals. Safe for fish, plants, and wildlife, this award-winning UK-made product is ideal for all pond types, delivering clearer, healthier water with minimal effort.

## Description

Product Description PURE Sludge Bomb Why use PURE Sludge Bomb? Excessive sludge build up can cause imbalances in the pond ecosystem leading to several issues such as Algae blooms Reduced water quality Reduced oxygen levels Bad odour Poor aesthetics Pure Sludge Bomb contains millions of beneficial bacteria and natural enzymes that rapidly break down and digest sludge and organic waste. Contains activating gel for better performance. How To Use PURE Sludge Bomb? Simply drop the PURE Sludge Bomb with the activating gel directly into your pond or filter. For best results Maintain your pond water pH above 7 Check that your Chlorine level reads 0 Perform regular water changes When to use? Use PURE Sludge Bomb during spring when the pond comes to life and during Autumn to help the pond be ready for the winter. Regular use will help to prevent excessive sludge build up and reduce filter maintenance.

Review: Works Fast - It's been a week since I dropped this into the pond. Having found a small garden pond fully covered and neglected by other growth in our new garden we have been working hard to get it clean and ready for use. This did exactly what we needed by clearing the hard to reach sludge at the bottom of a deep pond. 1 week later and the water is excellently clear and I can see the bottom minus the old sludge. Will he purchasing a few more to help with future upkeep
Review: Worked for my pond - Added this to my pond along with barley bales and it cleared really stubborn algae on a newly renovated pond. I was impressed as there is not much in the way of oxygenating plants in there yet. Important to note that the crested newts were totally unaffected

## Features

- ✔ Digests sludge and cleans up organic waste - PURE Sludge Bomb contains an optimal mix of all natural anaerobic enzymes and bacteria that work as an effective pond cleaner treatment and sludge buster for garden ponds
- ✔ Reduces filter and pond maintenance – Naturally removes excess smelly organic waste reducing the need to use chemical algae remover and blanketweed treatments. Sludge Bomb also works as an ammonia and nitrite remover
- ✔ Easy to use, innovative gel ball – Keeps the live bacteria more effective and fresher for longer compared to liquid and powder alternatives. The gel slowly dissolves over time so your pond is continuously supplied with beneficial bacteria & enzymes
- ✔ Safe for fish, wildlife, plants and all ponds – You can not overdose with Sludge Bomb’s all natural ingredients as they only activate when needed. Safe to use in new or established, filtered or non-filtered, self-contained water features and ponds
- ✔ Award winning product manufactured in the UK – Part of the Evolution Aqua award winning range of bacterial products for ponds, freshwater and marine aquariums

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQKB2QCL |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | 1,974 in Garden ( See Top 100 in Garden ) 21 in Water Garden & Pond Treatment |
| Brand | Evolution Aqua |
| Brand Name | Evolution Aqua |
| Customer Reviews | 4.2 out of 5 stars 403 Reviews |
| Included Components | One Tub |
| Item Form | Gel |
| Item Type Name | Water treatment product |
| Item Weight | 0.27 Kilograms |
| Item form | Gel |
| Item weight | 0.27 Kilograms |
| Liquid Volume | 1 Millilitres |
| Liquid volume | 1 Millilitres |
| Manufacturer | Evolution Aqua |
| Manufacturer Part Number | PURESLBOMB |
| Model Number | PURESLBOMB |
| Target Species | Fish |
| Unit Count | 1.00 count |
| Unit count | 1.00 count |

## Product Details

- **Brand:** Evolution Aqua
- **Item form:** Gel
- **Liquid volume:** 1 Millilitres
- **Manufacturer:** Evolution Aqua
- **Unit count:** 1.00 count

## Images

![Evolution Aqua Pure Sludge Bomb Pond Sludge Remover – Natural Sludge Buster for Pond Clear Water Treatment, Bacteria Balls Cleaner Pond Bomb for Fish Ponds | 1 Gel Ball Treats 20,000 litres - Image 1](https://m.media-amazon.com/images/I/81O6qVMswTL.jpg)
![Evolution Aqua Pure Sludge Bomb Pond Sludge Remover – Natural Sludge Buster for Pond Clear Water Treatment, Bacteria Balls Cleaner Pond Bomb for Fish Ponds | 1 Gel Ball Treats 20,000 litres - Image 2](https://m.media-amazon.com/images/I/71gNGcFPspL.jpg)
![Evolution Aqua Pure Sludge Bomb Pond Sludge Remover – Natural Sludge Buster for Pond Clear Water Treatment, Bacteria Balls Cleaner Pond Bomb for Fish Ponds | 1 Gel Ball Treats 20,000 litres - Image 3](https://m.media-amazon.com/images/I/61yK8XIDvRL.jpg)
![Evolution Aqua Pure Sludge Bomb Pond Sludge Remover – Natural Sludge Buster for Pond Clear Water Treatment, Bacteria Balls Cleaner Pond Bomb for Fish Ponds | 1 Gel Ball Treats 20,000 litres - Image 4](https://m.media-amazon.com/images/I/61bS9amJCPL.jpg)
![Evolution Aqua Pure Sludge Bomb Pond Sludge Remover – Natural Sludge Buster for Pond Clear Water Treatment, Bacteria Balls Cleaner Pond Bomb for Fish Ponds | 1 Gel Ball Treats 20,000 litres - Image 5](https://m.media-amazon.com/images/I/71yI0HwUgBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works Fast
*by K***Y on 16 April 2026*

It's been a week since I dropped this into the pond. Having found a small garden pond fully covered and neglected by other growth in our new garden we have been working hard to get it clean and ready for use. This did exactly what we needed by clearing the hard to reach sludge at the bottom of a deep pond. 1 week later and the water is excellently clear and I can see the bottom minus the old sludge. Will he purchasing a few more to help with future upkeep

### ⭐⭐⭐⭐⭐ Worked for my pond
*by S***W on 14 April 2026*

Added this to my pond along with barley bales and it cleared really stubborn algae on a newly renovated pond. I was impressed as there is not much in the way of oxygenating plants in there yet. Important to note that the crested newts were totally unaffected

### ⭐⭐⭐⭐⭐ Useful tool.
*by P***D on 22 August 2025*

There is only one bomb in the pack. Tipped it into the pond and quite soon after the sludge started to break up and water become clearer. No pump in the pond which I suspect explains why the action is a little slow. Easy to apply and reasonable price judging by the activity so far.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-05-26*