---
product_id: 58880974
title: "Green Away Pond Water Treatment, Clears Green Water and Suspended Algae Particles, Natural, Plant Friendly, Safe for Fish, 500 ml, Treats 10,000 Litres of Water"
brand: "blagdon"
price: "€ 50.66"
currency: EUR
in_stock: true
reviews_count: 10
category: "Blagdon"
url: https://www.desertcart.com.cy/products/58880974-green-away-pond-water-treatment-clears-green-water-and-suspended
store_origin: CY
region: Cyprus
---

# Safe for fish & plants Treats 10,000L water Visible results in hours Green Away Pond Water Treatment, Clears Green Water and Suspended Algae Particles, Natural, Plant Friendly, Safe for Fish, 500 ml, Treats 10,000 Litres of Water

**Brand:** blagdon
**Price:** € 50.66
**Availability:** ✅ In Stock

## Summary

> 💦 From Pea Soup to Pond Perfection – Clear Water, Happy Fish!

## Quick Answers

- **What is this?** Green Away Pond Water Treatment, Clears Green Water and Suspended Algae Particles, Natural, Plant Friendly, Safe for Fish, 500 ml, Treats 10,000 Litres of Water by blagdon
- **How much does it cost?** € 50.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/58880974-green-away-pond-water-treatment-clears-green-water-and-suspended)

## Best For

- blagdon enthusiasts

## Why This Product

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

## Key Features

- • **Boosts Fish Vitality:** Improves oxygen levels by clearing algae, keeping your fish active, happy, and thriving.
- • **Eco-Friendly & Fish Safe:** Formulated to protect your aquatic life and plants, ensuring a healthy, vibrant ecosystem.
- • **Massive 10,000L Coverage:** One 500ml bottle treats up to 10,000 litres, making it perfect for large ponds without constant refills.
- • **Crystal Clear Clarity Fast:** Transforms murky green water into sparkling clarity within hours, so your pond looks pristine and inviting.
- • **Precision Dosing, Zero Waste:** Accurate dosing chamber means no mess, no guesswork—just the perfect amount every time.

## Overview

Blagdon Green Away Pond Water Treatment rapidly clears green water by clumping suspended algae, causing it to sink or be filtered out. Safe for fish, plants, and wildlife, this natural formula treats up to 10,000 litres per 500ml bottle with fast-acting results visible within hours. Its precise dosing chamber ensures easy application, promoting a healthier pond environment and vibrant aquatic life.

## Description

Rapidly clears green pond water by clumping and sinking suspended algae. Harmless to fish, plants, and wildlife. Easy, accurate dosing for 10,000 liters.

Review: From Pea Soup to Evian – A Pond Miracle! 🌊 - I’m a koi pond owner, and let me tell you, this product is an absolute game-changer! I used it in my pond, and in just a week or two, it transformed my murky, pea-soup water into something that could be mistaken for Evian – my koi must think they’re living in luxury! 😆 It works by clumping waste that would normally slip through the filtration system, making it much easier to clean up and significantly improving the water quality. It’s honestly brilliant, but here's the catch: After adding it to your pond, you'll need to clean your filter material after a day or two. Trust me, it’s worth the effort – your pond (and fish) will thank you for it. I have to say, the transformation was so impressive that I half expected my koi to start sipping from the pond like it was a bottle of spring water. Definitely worth every penny! One thing to note: After treatment, the water does go very murky at first, which is just the minute waste combining together. Don’t panic! Leave it until it clears up, then do your pond filter cleaning. Pros: ✅ Transforms murky water into clear, clean bliss ✅ Helps with waste filtration, keeping your pond sparkling ✅ Works quickly – watch your pond go from soup to spring water in no time Cons: ❌ The product doesn’t remove the waste entirely. If you don't clean it from your filters, it will just break down and go back into the pond. I’d recommend this to any pond owner who's tired of looking at green, murky water. It really does work like magic – just be ready to do a little extra cleaning! I’ve attached a video of when I added this to a holding tank so you can see the results for yourself. Ponds always seem to go green in the summer – it's like they have a mind of their own! Which reminds me, I better stock up on this stuff before my pond turns into a swamp again.
Review: Good so far but some drawbacks! - That my pond was like pea soup after a hot April/May is an understatement, I couldn't see an inch into the pond and wasn't even sure the fish had survived the winter.....my Blagdon 6 in 1 pump wasn't up to the job, partly because the UV bulb had failed, as did the new replacement bulb, so I bought a second 6 in 1 pump, put some Barley straw in and still no effect even though I was cleaning the pumps weekly.... time to try Greenaway. Pros - Almost immediately it turned some of the algae brown, within 4 hours I could see a couple of inches into the pond and spotted a couple of fish.....24 hours later and I could see at least 4 inches into my pond and some of the underwater bridges I had with plants on, the fish are so much happier and darting all over the place even though the clarity isn't brilliant yet, at least I know they are alive! Cons - I used the water from my water butts in a watering can with a rose on to spread the product all over my pond, from the pictures you will see that it has turned the powder coating on my ironwork pond covers reddish/brown, I also have some red spots where it has come into contact with the slabs on the edging, if I need to use it again I will be careful how I put it in the pond. I am cleaning both pumps out once a day until the water clears as even in 24 hours the amount of green sludge in the pumps is horrendous. I am confident that with patience this is going to work, I'm not going to rush giving it a second dose as already my fish are much happier, more active and at least I can see them..... I will update in a week or so.....

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Contains Formaldehyde and 1,2-benzisothiazol-3(2H)-one. May produce an allergic reaction.
- Contains Formaldehyde, 1,2-Benzisothiazolin-3-one (BIT) & Reaction mass of 5-chloro-2-methyl-2H-isothiazol-3-one and 2-methyl-2H-isothiazol-3-one (3:1). May produce an allergic reaction.
- CLEARS GREEN POND WATER – Green Away rapidly clears green water by clumping together suspended particles of algae causing them to sink to the bottom of the pond or to become trapped in the filter
- FAST ACTING - you should expect to see great results within just a few hours
- NATURALLY SAFE – Green Away is harmless to filters and all species of pond fish, plants and water using wildlife
- GOOD FOR FISH – your fish will benefit from the use of this product as algae can reduce the oxygen levels in the water
- ACCURATE DOSING CHAMBER - the accurate dosing chamber makes for easy, no mess measurement of treatment to suit the size of pond – shake bottle well for best results, this bottle treats 10,000 L

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003EH0REA |
| Allergen Information | Allergen-Free |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 3,500 in Garden ( See Top 100 in Garden ) 11 in Water Garden & Pond Treatment |
| Colour | Green |
| Customer Reviews | 4.0 4.0 out of 5 stars (6,420) |
| Date First Available | 8 Aug. 2009 |
| EU Energy Efficiency Label | A |
| Item Form | Liquid |
| Item Weight | 4.54 g |
| Item model number | BD2683 |
| Number of Items | 1 |
| Package Dimensions | 20.7 x 10.7 x 5.1 cm; 4.54 g |
| Pet Life Stage | Adult |
| Pet Type | Fish and Aquatic |
| Quantity | 1 |
| Size | 500 ml |
| Specific Uses | Outdoor |
| Volume | 500 Millilitres |

## Product Details

- **Brand:** Blagdon
- **Item form:** Liquid
- **Item weight:** 0.01 Pounds
- **Liquid volume:** 500 Millilitres
- **Manufacturer:** Blagdon

## Images

![Green Away Pond Water Treatment, Clears Green Water and Suspended Algae Particles, Natural, Plant Friendly, Safe for Fish, 500 ml, Treats 10,000 Litres of Water - Image 1](https://m.media-amazon.com/images/I/81glkQnEBDL.jpg)

## Questions & Answers

**Q: How many gallons of water does it treat**
A: The bottle says 10,000 litres. Not gallons. It treats 4,500 gallons.

**Q: I've seen no improvement in the water quality at all  still thick green ,my pond is appox 900 gallons. am i doing something wrong ? i have used 250  m**
A: In my experience, this doesn’t work. I bought this instead recently and it works well. https://www.amazon.co.uk/gp/product/B008FWUZKU/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1

**Q: Can this be used in a watering tank for a vegetable garden?**
A: Yes I put a cap full in my water tank it keeps the alge away, I use it on my flowers.depends on the size of your tank.

**Q: Will this clean algae on the sides**
A: What we did was to soft brush it (the algae) into the water, treat the water then clean out the filters. Seems to do the job ok as well.

## Customer Reviews

### ⭐⭐⭐⭐⭐ From Pea Soup to Evian – A Pond Miracle! 🌊
*by J***S on 12 May 2025*

I’m a koi pond owner, and let me tell you, this product is an absolute game-changer! I used it in my pond, and in just a week or two, it transformed my murky, pea-soup water into something that could be mistaken for Evian – my koi must think they’re living in luxury! 😆 It works by clumping waste that would normally slip through the filtration system, making it much easier to clean up and significantly improving the water quality. It’s honestly brilliant, but here's the catch: After adding it to your pond, you'll need to clean your filter material after a day or two. Trust me, it’s worth the effort – your pond (and fish) will thank you for it. I have to say, the transformation was so impressive that I half expected my koi to start sipping from the pond like it was a bottle of spring water. Definitely worth every penny! One thing to note: After treatment, the water does go very murky at first, which is just the minute waste combining together. Don’t panic! Leave it until it clears up, then do your pond filter cleaning. Pros: ✅ Transforms murky water into clear, clean bliss ✅ Helps with waste filtration, keeping your pond sparkling ✅ Works quickly – watch your pond go from soup to spring water in no time Cons: ❌ The product doesn’t remove the waste entirely. If you don't clean it from your filters, it will just break down and go back into the pond. I’d recommend this to any pond owner who's tired of looking at green, murky water. It really does work like magic – just be ready to do a little extra cleaning! I’ve attached a video of when I added this to a holding tank so you can see the results for yourself. Ponds always seem to go green in the summer – it's like they have a mind of their own! Which reminds me, I better stock up on this stuff before my pond turns into a swamp again.

### ⭐⭐⭐⭐ Good so far but some drawbacks!
*by A***Z on 15 June 2020*

That my pond was like pea soup after a hot April/May is an understatement, I couldn't see an inch into the pond and wasn't even sure the fish had survived the winter.....my Blagdon 6 in 1 pump wasn't up to the job, partly because the UV bulb had failed, as did the new replacement bulb, so I bought a second 6 in 1 pump, put some Barley straw in and still no effect even though I was cleaning the pumps weekly.... time to try Greenaway. Pros - Almost immediately it turned some of the algae brown, within 4 hours I could see a couple of inches into the pond and spotted a couple of fish.....24 hours later and I could see at least 4 inches into my pond and some of the underwater bridges I had with plants on, the fish are so much happier and darting all over the place even though the clarity isn't brilliant yet, at least I know they are alive! Cons - I used the water from my water butts in a watering can with a rose on to spread the product all over my pond, from the pictures you will see that it has turned the powder coating on my ironwork pond covers reddish/brown, I also have some red spots where it has come into contact with the slabs on the edging, if I need to use it again I will be careful how I put it in the pond. I am cleaning both pumps out once a day until the water clears as even in 24 hours the amount of green sludge in the pumps is horrendous. I am confident that with patience this is going to work, I'm not going to rush giving it a second dose as already my fish are much happier, more active and at least I can see them..... I will update in a week or so.....

### ⭐⭐⭐⭐⭐ A pleasant surprise worth the wait
*by K***D on 19 July 2025*

Saw a few unfavourable reviews, but went ahead with this item after recommendation from trusted friend. It has worked superbly. I followed the (easy) instructions carefully and waited for the results - and I assume this is where the negative reviews come from - very little happened after a week, save for the filter needing a comprehensive clean - this stuff (as stated on bottle) causes muck to accumulate in the filter. After a couple of days and a second clean of the filter the water was crystal clear by the day after - a very pleasant surprise. It would seem patience is required! Shame that the bottle was damaged on receipt as a result of the usual delivery practice of lobbing stuff over my fence

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.cy/products/58880974-green-away-pond-water-treatment-clears-green-water-and-suspended](https://www.desertcart.com.cy/products/58880974-green-away-pond-water-treatment-clears-green-water-and-suspended)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-07*