--- product_id: 48129256 title: "Pure Pond Bomb" brand: "evolution aqua" price: "Β£27.27" currency: GBP in_stock: true reviews_count: 13 category: "Evolution Aqua" url: https://www.desertcart.co.uk/products/48129256-pure-pond-bomb store_origin: GB region: United Kingdom --- # Fast-acting bacteria & enzymes 100% natural & chemical-free Treats up to 20,000L Pure Pond Bomb **Brand:** evolution aqua **Price:** Β£27.27 **Availability:** βœ… In Stock ## Summary > πŸ’₯ Clear water, happy fish β€” the bomb your pond deserves! ## Quick Answers - **What is this?** Pure Pond Bomb by evolution aqua - **How much does it cost?** Β£27.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/48129256-pure-pond-bomb) ## 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 - β€’ **Safe for All Pond Life:** Non-toxic, chemical-free formula protects fish, plants, and beneficial bacteria. - β€’ **Emergency & Routine Use:** Ideal for water quality crises or regular pond maintenance. - β€’ **Powerful 20,000L Coverage:** One bomb treats large ponds, perfect for koi and ornamental water features. - β€’ **Award-Winning UK Innovation:** Voted Product of the Year by Practical Fishkeeping readers. - β€’ **Crystal Clear Water, Effortlessly:** Rapidly breaks down organic waste for pristine pond clarity. ## Overview Pure Pond Bomb is a fast-acting, natural pond treatment containing beneficial bacteria and enzymes that break down harmful organic waste and toxins in ponds up to 20,000 litres. Safe for fish, plants, and pond ecosystems, it’s ideal for emergency water quality fixes or routine maintenance. Manufactured in the UK and recognized as Product of the Year, it ensures crystal clear, healthy water without harmful chemicals. ## Description From the manufacturer Evolution Aqua Pure Pond Bomb PURE Pond Bomb has been voted POND PRODUCT OF THE YEAR 2016 by readers' of Practical Fishkeeping Magazine once again. PURE Pond Bomb is a fast acting, concentrated version of the Award Winning PURE POND. PURE Pond Bomb is ideal for use in Koi ponds, ornamental ponds, self contained water features or ponds which do not have conventional filtration, to achieve crystal clear, healthy water. Inside the PURE Pond Bomb there is a unique combination of friendly bacteria and enzymes, which get to work as soon as the Bomb hits the water to clean up organic waste and break down the ammonia and nitrite, leaving your pond crystal clear and healthy. One PURE Pond Bomb is effective on ponds up to 20,000 litres. Simply drop the PURE Pond Bomb into your pond filter or directly into the water as and when necessary. The bacteria and enzymes will react to the biological issues with in your pond. You cannot overdose with the PURE Pond Bomb. When starting up a new filter, simply drop the PURE Pond Bomb into the biological stage of your filter. The high concentration of bacteria will help to remove the harmful ammonia and nitrite, allowing the filter media to mature. Directions for use - For best results drop the entire contents of this tub into your pond filter or directly into your pond. - The PURE POND BOMB may break up in transit. If this happens, simply add all contents of the tub into your filter. - PURE POND BOMB is not intended to clear green water. It is recommended that an appropriate UV-C should be used to eradicate green water. - PURE POND BOMB will work at its most efficient in pond temperatures above 12Β°C. - You cannot overdose the pond with PURE POND BOMB Product Advice - PURE POND BOMB is a natural product therefore it is perfectly normal that the ball may vary in size, colour and opacity. The colour of the liquid in the tub may also vary due to the nature of the product. None of this will affect the performance of the product. - PURE POND BOMB can be used in conjunction with a UV-C. - Wash hands after use. Keep in a safe place out of the reach of children. If swallowed drink plenty of wate Review: Very Very Pleased/Be Patient! - This is an amazing product and I am so happy to give a 5 star review of this pond bomb..:- In the Spring some ducks came to our pond (first time in three years) and churned up the bottom silt and decaying organic matter causing the water to become like black tea! (I scooped out a glass of water to examine it).. I spent several days shooing the ducks away.. They are lovely to look at but cause a lot of mess and damage in a small pond and also two of the baby fish died as their scales had been damaged.. I know the river and canal is not far from us so I knew the ducks would have better feeding areas there.. But even more alarming was the fact that my 30+ assorted size goldfish then hid well away and wouldn't come out to feed for weeks and weeks on end. At first I thought they were just spooked by the ducks disturbing their habitat, but after seeing the horrible brown coloured water I realised they were shutting themselves down naturally to protect themselves from the ammonia and nitrates etc.. Our pond was inherited by us when we moved into our rented house. It is well established, probably decades old.. It looks as though there may have been a pump and a waterfall but these had long ago stopped working, and there is no longer an electricity source to the pond.. There is a lot of decaying matter at the bottom which I do not clean out but prefer to leave the natural ecology of the pond to do its thing and the fact that we have an abundance of wildlife in and around it , I prefer to leave well alone. Usually the pond is a bit green from the suspended algae but apparently this is not harmful to the Fish, frogs, newts etc.. (also I read that baby fish feed on it).. I also read that it's a good idea to aerate the water, which has a lot of ammonia and nitrates in it, if it has turned brown.. I bought two solar fountains and underwater stones to oxygenate the water.. I always give things a good few weeks to see if there are any improvements.. There was no difference in the water clarity but these have added nice features to the pond!.. The water was still dark brown and murky and the fish were still hibernating even though it was late Spring by now.. I read the reviews and product information about the bacteria in these bombs that break down the ammonia etc..I thought I'd give them a try.. I put one bomb in around the 3rd week of May.. After a few weeks my fish gradually started to appear again and looked swimmingly alert and ready to feed again...I could see the dozen large fish and a couple of the babies.. I was so pleased to see them re-emerge.. The visibility was getting better too.. So I knew something really good was happening.. I put another bomb in a couple of weeks ago.. Now all the fish including 10-12 babies are perky and healthy, feeding and enjoying life again.. Yesterday I did the water glass test and the water is no longer brown at all!.. I am so pleased. There is just a slight green tinge.. I occasionally use an anti-algae product but I don't want the water to look absolutely clear as I prefer it to look natural.. I always use a water conditioner if I'm topping up the pond with tap water in the summer to remove chlorine etc.. Also this year I have let the lilly pads cover 2/3rds at least of the pond as it is in the sun all day (well when the British summer permits!) and this also helps to discourage suspended algae.. All I would say is be very patient.. Give these things a good few weeks to get going and you will see good results. Also lastly but most importantly many many thanks to Evolution Aqua Pure for creating this brilliant product.. I would highly recommend this to all pond owners. Review: Pure bomb works - I put one into my filter every spring to give it a boost. I find within a few weeks the water quality improves and the appearance of the fish improves. very easy to use, I would recommend Pure bomb to all pond keepers. ## Features - Warning:Not suitable for children under 36 months - βœ” NATURAL, CHEMICAL FREE SOLUTION FOR CRYSTAL CLEAR, HEALTHY POND WATER – Pure Pond Bomb contains beneficial bacteria and natural enzymes that rapidly break down organic waste leaving your pond clean and fish healthy. - βœ” FAST ACTING, INTENSIVE TREATMENT FOR YOUR POND – For use in water quality emergencies or when making any changes to your pond system, such as adding new fish or changing diet. - βœ” SAFE FOR FISH AND ALL PONDS – Pure Pond Bomb’s all natural ingredients only activate when needed. Safe to use in new or established, filtered or non-filtered, self-contained water features and ponds. - βœ” PLANT AND POND LIFE FRIENDLY – Pure Pond Bomb does not contain any algaecides which can be harmful to fish, plant and pond life. It is not intended to clear green water. Use Pure Pond Bomb together with an appropriate UV Clarification to safely eradicate green water. - βœ” AWARD WINNING PRODUCT, MANUFACTURED IN THE UK – Voted product of the year by Practical Fishkeeping and AQUA. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007I83I3S | | Allergen Information | Allergen-Free | | Best Sellers Rank | 773 in Garden ( See Top 100 in Garden ) 5 in Water Garden & Pond Treatment | | Brand | Evolution Aqua | | Brand Name | Evolution Aqua | | Country Of Origin | United Kingdom | | Customer Reviews | 4.1 out of 5 stars 8,538 Reviews | | Global Trade Identification Number | 05060088874103 | | Included Components | See Description | | Item Form | Powder | | Item Type Name | Evolution Aqua Pure Pond Bomb - for Crystal Clear Healthy Water, Treats up to 20,000 litres | | Item Weight | 0.28 Kilograms | | Item form | Powder | | Item weight | 0.28 Kilograms | | Liquid Volume | 1 Millilitres | | Liquid volume | 1 Millilitres | | Manufacturer | Evolution Aqua | | Manufacturer Part Number | 21903 | | Model Number | 21903 | | Product Warranty | Manufacturer Fault | | Target Species | Fish | | UPC | 100024403488 | | Unit Count | 275.0 gram | | Unit count | 275.0 gram | ## Product Details - **Brand:** Evolution Aqua - **Item form:** Powder - **Item weight:** 0.28 Kilograms - **Liquid volume:** 1 Millilitres - **Unit count:** 275.0 gram ## Images ![Pure Pond Bomb - Image 1](https://m.media-amazon.com/images/I/8189urOxBwL.jpg) ## Questions & Answers **Q: It says it is safe for ornamental ponds but is that with the fish still in it?** A: Hi,robin,I have been using,Aqua pure pond bomb since it came out,I use it in my koi pondI have a 3000 gallon pond with some very large koi,I use a pond bomb every 8/10 weeks ,It is very safe to use and you can see the difference in the pond after a few days,it add's loads of good bacteria to your pond,helps brake down fish waste and helps with ammonia problems,I hope that helps,if you need any more advice,let me know,all the best,Carl. **Q: could this be an alternative option to a water change?** A: I never change the water in the pond. I just use a pond bomb once a month, from Spring until Autumn, and this keeps the water crystal clear. I can honestly say that this is one of the best products I have ever used in relation to the pond **Q: i been using klanket weed in my fish pond and also Pond Bomb but it keeps coming back** A: There are a variety of causes for blanket weed and these products are supplementary and will help but might not completely eradicate the problem depending on your circumstances. The pond bombs will help by topping up detritus consuming bacteria adding to the consumption and conversion of bacteria, blanket weed treatments will attack the algae directly, U.V units will reduce algae spores and suspended algae, electronic products such as velda t-tronic will add small doses of copper which reduce fibrous and slimy algae and bails of barley straw produce hydrogen peroxide as they break down further reducing algae. The other important algae tool would be plants and lots of them. pond plants will compete with algae for nutrients and if planted correctly and heavily enough will outcompete algae. Usually a combination of some of these methods will be sufficient to remove algae. I use t-flow tronic, U.V, pond bombs and periodic blanket weed treatments for the control of my algae with great success. **Q: Does Pure Pond Bomb eradicate blanket weed** A: No it will not get rid of blanket weed. However it does help to break down the nutrients in the water, which can slow down the growth of blanket weed. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very Very Pleased/Be Patient! *by N***I on 4 July 2016* This is an amazing product and I am so happy to give a 5 star review of this pond bomb..:- In the Spring some ducks came to our pond (first time in three years) and churned up the bottom silt and decaying organic matter causing the water to become like black tea! (I scooped out a glass of water to examine it).. I spent several days shooing the ducks away.. They are lovely to look at but cause a lot of mess and damage in a small pond and also two of the baby fish died as their scales had been damaged.. I know the river and canal is not far from us so I knew the ducks would have better feeding areas there.. But even more alarming was the fact that my 30+ assorted size goldfish then hid well away and wouldn't come out to feed for weeks and weeks on end. At first I thought they were just spooked by the ducks disturbing their habitat, but after seeing the horrible brown coloured water I realised they were shutting themselves down naturally to protect themselves from the ammonia and nitrates etc.. Our pond was inherited by us when we moved into our rented house. It is well established, probably decades old.. It looks as though there may have been a pump and a waterfall but these had long ago stopped working, and there is no longer an electricity source to the pond.. There is a lot of decaying matter at the bottom which I do not clean out but prefer to leave the natural ecology of the pond to do its thing and the fact that we have an abundance of wildlife in and around it , I prefer to leave well alone. Usually the pond is a bit green from the suspended algae but apparently this is not harmful to the Fish, frogs, newts etc.. (also I read that baby fish feed on it).. I also read that it's a good idea to aerate the water, which has a lot of ammonia and nitrates in it, if it has turned brown.. I bought two solar fountains and underwater stones to oxygenate the water.. I always give things a good few weeks to see if there are any improvements.. There was no difference in the water clarity but these have added nice features to the pond!.. The water was still dark brown and murky and the fish were still hibernating even though it was late Spring by now.. I read the reviews and product information about the bacteria in these bombs that break down the ammonia etc..I thought I'd give them a try.. I put one bomb in around the 3rd week of May.. After a few weeks my fish gradually started to appear again and looked swimmingly alert and ready to feed again...I could see the dozen large fish and a couple of the babies.. I was so pleased to see them re-emerge.. The visibility was getting better too.. So I knew something really good was happening.. I put another bomb in a couple of weeks ago.. Now all the fish including 10-12 babies are perky and healthy, feeding and enjoying life again.. Yesterday I did the water glass test and the water is no longer brown at all!.. I am so pleased. There is just a slight green tinge.. I occasionally use an anti-algae product but I don't want the water to look absolutely clear as I prefer it to look natural.. I always use a water conditioner if I'm topping up the pond with tap water in the summer to remove chlorine etc.. Also this year I have let the lilly pads cover 2/3rds at least of the pond as it is in the sun all day (well when the British summer permits!) and this also helps to discourage suspended algae.. All I would say is be very patient.. Give these things a good few weeks to get going and you will see good results. Also lastly but most importantly many many thanks to Evolution Aqua Pure for creating this brilliant product.. I would highly recommend this to all pond owners. ### ⭐⭐⭐⭐⭐ Pure bomb works *by D***S on 14 April 2026* I put one into my filter every spring to give it a boost. I find within a few weeks the water quality improves and the appearance of the fish improves. very easy to use, I would recommend Pure bomb to all pond keepers. ### ⭐⭐⭐⭐ I was going to wait for VE Day....Bomb gone! *by A***S on 7 May 2020* The single ball of stuff in a container of gel stuff is simply added to pond filter. And that is exactly what I have done, the day before VE Day. Monitoring of the clarity of the water over the coming days and couple of weeks. I currently can say I can not see the bottom of the pond, although uv and filter are in working order. Update to follow: watch this space. 13thMay2020: the pond filters , second stage have required cleaning twice in the last week. The green sludge that builds up within the filters causes an increase in the water level indicating two things. Firstly , a lot more of the green stuff is being trapped and that is a good thing. Secondly , the filters are working fine. Back flushing until reasonably clean, not fully clean, helps trap the next lot of green gunk, there’s a lot of it. Is the water clarity improving is still something I still can not answer. More to follow.... One day on and the weather has shone a new light on the pond clarity question. I can definitely say the pond is clearing as fish are better defined as they approach the surface for food. This stuff looks like it is working in conjunction with filters and the cleaning of them. I’ll give to the weekend before posting a second video. Added a couple of photos, one of the green gunge that the filters are now trapping and a slightly more distant view of the improvement in water clarity. I do suspect this could take a few weeks as filters are reactivated and pond water is clearly bogging. It just needs time..... 6thJune2020: as the clarity has improved, I can now see the bigger problem. The bottom of the pond is choked with debris, mainly oak leaves , twigs and other bits of the trees along with sludge. How I know this is because I dredged it today. The manufactured net broke early in the dredging. Made a far more sturdy net out of an old metal hooped badminton racket and a washing net bag. I now have a builders 1metre cube bag about two thirds full of crud. Will need to dry the bags contents before I can even consider moving it. Hopefully this will also go someway to improving the pond water quality and clarity. 20thJune2020: I have added a short video to show the water clarity, it is continuing to improve. I am having to desludge the fine filters once a day as the fine particulate matter which is visible in the video gets trapped in them. What is not clear in the video, is the depth of view, which is much better. I have also ordered replacement filters as the current ones are starting to tear and getting near to end of life. April 2021: pond clarity continues to be great, can see down to bottom of pond and it is in need of dredging out of leaves and twigs. Looking good. ## Frequently Bought Together - Evolution Aqua Pure Pond Bomb – for Crystal Clear Healthy Water, Treats up to 20,000 litres - CrystalClear PondShock Ball, Natural Enzymes & Live Bacteria, Freshwater Clarifier Shock Treatment, Muck & Sludge Remover for Small Pond & Outdoor Water Garden Ponds, Koi Fish & Aquatic Plants Safe - Summit Clear-Water Barley Straw Pond Treatment, 2-Pack, Treats upto 2000 Gallons, 1000 Gallons per Bale --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/48129256-pure-pond-bomb](https://www.desertcart.co.uk/products/48129256-pure-pond-bomb) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-08-11*