Pond Water Treatments

Keeping your pond clean not only keeps it looking at its best but also maintains a healthy environment for your fish. We’ve selected a wide range of products to make it simple for you to keep the water in your pond clean and healthy.

From treatments to get rid of blanketweed to making tap water safe for your fish all have been chosen as quick and effective solutions to the problems you may encounter in your pond.

Please select from the Pond Treatments below to buy at our best prices:

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Pond Water Treatments

Pond Water Treatments

Treat the water in your pond to prevent or treat any future or current problems. We have treatments to prevent water problems or remove undesirable chemicals from the water. We also have treatments if you are currently experiencing water problems.
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Pond Fish Disease Treatments

Pond Fish Disease Treatments

Disease in your pond could damage or potentially kill fish. You can treat or prevent diseases in your pond by using our treatments for many different types of disease including parasites, fungus, dropsy, ulcers and others. It is vital that your treat problems early to stop further problems.
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Bermuda Blankit Blitz SAVE
£20.00

Bermuda Blankit Blitz

The Bermuda Banket Blitz works by generating low intensity electromagnetic signals at random frequencies. These waves alter the way in which blanket weed processes the calcium intake it needs to survive and reproduce, so that after a short period the pond is free of blanket weed.

RRP £59.99
£39.99
Velda I Tronic Range Free UK
Delivery*

Velda I Tronic Range

This device uses the same technology that stops bottled water from going green on the supermarket shelf. It introduces copper ions into the pond which stops the formation of blanket weed and suspended algae. The copper anode should be replaced each year.

From £99.99
Bermuda Blanketweed Brush

Bermuda Blanketweed Brush

An easy to use brush which makes removal of blanket weed that much easier. Blanket weed should be removed from your pond as it is not only unsightly, fish such as sturgeon can tangle themselves up in it. As the blanket weed starts to die off it will also pollute your pond, usually around the winter time. Use this extendable brush to take the blank weed out of your pond. Extends up to 6 feet in length, with a strong handle.

RRP £11.99
£9.99
Evolution Aqua Stop Blanketweed! 500g

Evolution Aqua Stop Blanketweed! 500g

Stop Blanketweed! 500g pond water treatment for Sale. STOP Blanketweed is to be used only in the treatment of filamentous algae, commonly known as blanket weed in ornamental and garden ponds. Blanket weed is one of the most hated problems of pond keeping and a nuisance to everyone as it makes your pond unsightly, blocks filters, pumps and pipes. STOP Blanketweed is a unique product which will kill & prevent the regrowth of blanket weed if used as instructed. STOP Blanketweed is easy and simple. Contains no harmful chemicals. Safe for all pond inhabitants.

£11.95
Evolution Aqua Stop Blanketweed! 1KG

Evolution Aqua Stop Blanketweed! 1KG

Stop Blanketweed! 1000g. STOP Blanketweed is to be used only in the treatment of filamentous algae, commonly known as blanket weed in ornamental and garden ponds. Blanket weed is one of the most hated problems of pond keeping and a nuisance to everyone as it makes your pond unsightly, blocks filters, pumps and pipes. STOP Blanketweed is a unique product which will kill & prevent the regrowth of blanket weed if used as instructed. STOP Blanketweed is easy and simple. Contains no harmful chemicals. Safe for all pond inhabitants.

£19.95
Bermuda Blanket Ban - Blanket Weed Treatment

Bermuda Blanket Ban - Blanket Weed Treatment

Blanketban is a unique powerful blend of microbes especially formulated to keep ponds free from blanketweed. It will also keep the water clear of algea causing green water. Blanketban only contains harmless naturally occurring microbes on a water soluble carrier to provide a simple and clean solution to blanketweed and green water problems.

£17.99
Bermuda Blanket Ban - Blanket Weed Treatment  (3 x Tubs)

Bermuda Blanket Ban - Blanket Weed Treatment (3 x Tubs)

Blanketban is a unique powerful blend of microbes especially formulated to keep ponds free from blanketweed. It will also keep the water clear of algea causing green water. Blanketban only contains harmless naturally occurring microbes on a water soluble carrier to provide a simple and clean solution to blanketweed and green water problems.

£38.99
NishiKoi - Goodbye Blanket Weed - Blanket Weed Treatment

NishiKoi - Goodbye Blanket Weed - Blanket Weed Treatment

Goodbye Blanket Weed from Nishikoi is an award winning natural solution to blanket weed. All you have to do is drop 1 water soluble sachet into the pond or filter every week. Containing friendly, harmless bacteria and enzymes which eat the food that blanket weed live on, it also contains activated barley straw.

From £14.99
Cloverleaf Blanket Weed Answer 800g - Blanket Weed Treatment

Cloverleaf Blanket Weed Answer 800g - Blanket Weed Treatment

“Blanket Answer” is a unique blend of minerals and enzymes to combat blanket weed – the nightmare curse of many a pondkeeper. The special formula works in all temperatures, and seeks to succeed where many commercial bacteria cultures will fail. It is 100% safe for all pond fish, plants, and biological filtration systems. UV units or protein skimmers need not be switched off. Unlike some products on the market Blanket Answer is not dependent upon water temperature, and is not held back/restricted by high ph levels. Will treat up to 10,000 litres (2222 gals)

WAS £17.99
NOW £14.99
Intercel Blanc-Kit - Excel - Blanket Weed Treatment

Intercel Blanc-Kit - Excel - Blanket Weed Treatment

Safe and effective treatment for the majority of fish diseases, thus removing the uncertainty surrounding accurate disease diagnosis.

From £7.49
WaterLife Alginzin P 125ml - Blanket Weed Treatment

WaterLife Alginzin P 125ml - Blanket Weed Treatment

Blanket weed is the bain of most pond keepers life. It is unsightly and can smother pond plants. Algizin P is a highly acclaimed algicide which kills blanket weed FAST.

£8.99
TetraPond AlgoFin - Blanket Weed Treatment

TetraPond AlgoFin - Blanket Weed Treatment

Effective control for blanketweed and other filamentous algae. Harmless to fish, plants, and other wildlife.

From £7.99
Intercel Phos-Kit

Intercel Phos-Kit

With lily tech Phos-kit adaption formula contains active ingrediants including LILY-TEC that have been developed for use in home garden fish ponds that are susceptible to infestation by fibrous Blanketweed which can be devastating to the free flow of mechanical pond pumps,detrimental to underwater plant life and often restricting the free movement of the fish by entanglement. Phos-kit Adaptogen formula reduces Blanketweed problems by utilising the botanical science of pond plants and thier natural requirements against the nutritional requirements of Blanketweed. Phos-kit adaptogen formula has no detrimental effect on fish and pond life and stimulates the growth of lilies and other pond plants.Regular use of Phos-kit will generate conditions in your pond that blanketweed positively hates.

£8.39
Bermuda Barley Straw

Bermuda Barley Straw

Bermuda Barley Straw For Sale. A small bale of barley straw, each bale treats 4500 litres (1000 galls) total, can be divided up into smaller portions, comes complete with net bag for easy handling. Lasts up to 6 months. Environmentally friendly method of controlling blanket weed and green water in pools.

RRP £6.99
£5.99
GreenWays Pond Strip Barley Straw SAVE
£12.00

GreenWays Pond Strip Barley Straw

GreenWays Ltd has been manufacturing barley straw Pond Pads since 1992. One of the reasons for their huge success is the fact they are 100% natural and fully biodegradable. This takes away the need for any chemical treatments which can upset the pond balance, they are naturally the best choice for eliminating green algae.

RRP £38.99
£26.99
Bermuda Bumper Barley Bale

Bermuda Bumper Barley Bale

A medium bale of barley straw,each bale treats 9000 litres (2000 galls) total. It can be divided up into smaller portions, comes complete with net bag for easy handling. Lasts up to 6 months. Environmentally friendly method of controlling blanket weed and green water in pools.

RRP £9.99
£8.99
Bermuda Mega Barley Bale

Bermuda Mega Barley Bale

A small bale of barley straw,each bale treats 13500 litres (3000 galls) total, can be divided up into smaller portions, comes complete with net bag for easy handling. Lasts up to 6 months. Environmentally friendly method of controlling blanket weed and green water in pools.

RRP £14.99
£13.99
GreenWays Original Barley Straw

GreenWays Original Barley Straw

For an average sized garden pond. Each pack contains 3 pads to give 12 months protection to a pond of up to 700 gallons (3 cu metres). In cases of heavy infestation twice or even three times that dose should be used. Pad size: 7 inches (180 mm) square x 1/2 inch (13 mm) thick. Launched in 1994 these pads first introduced barley straw treatment to garden ponds and tens of thousands of packs are in regular use.

RRP £9.99
£6.99
Bermuda Barley Bale Bulk Pack (15000 gallon) Free UK
Delivery*
SAVE
£20.00

Bermuda Barley Bale Bulk Pack (15000 gallon)

Bulk quantity of Barley Straw to treat a total of 67500 litres (15000 gallons) ideal for lake management. 5 Bales in the pack with each bale treating 13500 litres (3000 galls), can be divided up into smaller portions, comes complete with net bag for easy handling. Lasts up to 6 months. Environmentally friendly method of controlling blanket weed and green water in pools.

RRP £74.95
£54.95
Bermuda Barley Straw Pellets

Bermuda Barley Straw Pellets

Barley straw pellets are the natural way to control algae growth and maintain a clearer pond. Simply introduce barley straw pellets into your pond using the net provided and let nature take its course. Bermuda natural barley straw comes complete and ready to use.

From £9.99
Viresco Aqua

Viresco Aqua

Viresco Aqua is a Micro Organism Based Product for Suppressing Blanketweed and Algae Bloom in Ponds. Viresco Aqua is harmless for Fish and Plants. Viresco Aqua is Non Chemical and totally Biological. Viresco Aqua digests organic wastes / sludge build up. Viresco Aqua clarifies water and has a long shelf life and is harmless to Wildlife and improves Fish Health. Removes Nitrate and reduces Phosphate.

From £13.49
Tap Algae Pad

Tap Algae Pad

A unique four way action pond pad which can be used to clear pond Algae in all situations. Algae Pads works four times better than Barley Straw and clears most ponds in four days.

RRP £11.99
£9.99
Banish Blanketweed

Banish Blanketweed

Bermuda Banish Blanketweed is designed to eradicate string algae from your pond, giving you a much more pleasant view when you look at your pond. Blanketweed must be removed from your pond as it can not only look unsightly, it can also cause problems for fish such as sturgeon as they will get caught and tangled in the blanket weed leading to possible fatality. Available is 3 different sizes, for treating various amounts of pond water. It is safe for pets, wildlife and plants as long as it is dosed correctly according the the instructions on the bottle.

From £7.99
Intercel Phos-Kit treats 27000 litres

Intercel Phos-Kit treats 27000 litres

With lily tech Phos-kit adaption formula contains active ingrediants including LILY-TEC that have been developed for use in home garden fish ponds that are susceptible to infestation by fibrous Blanketweed which can be devastating to the free flow of mechanical pond pumps,detrimental to underwater plant life and often restricting the free movement of the fish by entanglement. Phos-kit Adaptogen formula reduces Blanketweed problems by utilising the botanical science of pond plants and thier natural requirements against the nutritional requirements of Blanketweed. Phos-kit adaptogen formula has no detrimental effect on fish and pond life and stimulates the growth of lilies and other pond plants.Regular use of Phos-kit will generate conditions in your pond that blanketweed positively hates.

£24.99
Oase String Algae Control

Oase String Algae Control

This new formula string algae control from Oase contains natural micro-organisms which remove string algae (blanket weed) from your pond to leave it clear and healthy for you fish.

£19.99
Velda Algae Blocks and Dispenser

Velda Algae Blocks and Dispenser

Algae Block contain a number of very active substances, which fight growth of algae and take care that the pond will remain free from algae in a certain period of time. Provided that they are correctly dosed, Algae Block are safe for plants and fish, whereas the micro fauna will be hardly attacked.

£17.99
Blagdon Pond Balance

Blagdon Pond Balance

Blagdon Pond Balance has a unique non-algicide Plant Friendly formula. It is used to combat predominately the problem of blanketweed that affects most ponds. (particularly those which are UV filtered) This rapid growing filamentous stringy algae can spoil the appearance of the pond and also clog pumps and filtration equipment. Pond Balance works by making a nutrient unavailable that is only required by filamentous algae and thus literally starves it out of existence. It does this whilst ensuring that no harm comes to any other pond plants, fish, filtration bacteria or water using wildlife. Also containing plant stimulants, it helps establish a naturally balanced pond.

From £8.99
Velda I Tronic Replacement Anode Range

Velda I Tronic Replacement Anode Range

Replacement anodes for the Velda I-Tronic. We recommend you replace the anode every year, or the unit will become less effective.

From £14.30
Velda Pond Brush

Velda Pond Brush

This Velda Pond Brush is a great way to scrub clean your pond without needing to bend down due to its long handle design. Pond sides can show a thick layer of dirt and algae over time and cleaning can be difficult, but not anymore. The hair on this brush is flexible but strong enough to remove algae or dirt easily. You can fix the brush in different positions, depending on which part of the pond you're cleaning and the angle you need to work from. Total length is 170cm.

RRP £24.99
£19.99
Hozelock Blanket Weed Brush

Hozelock Blanket Weed Brush

An easy way to remove blanket weed from your pond without having to pull it out by hand. With a telescopic handle which is adjustable from 60-180cm in length. The durable nylon head is ideal for collecting blanket weed.

RRP £15.99
£14.99
Velda T-Flow Tronic 05 Free UK
Delivery*
SAVE
£5.01

Velda T-Flow Tronic 05

A revolutionary system which will eliminate fibrous and slimy algae in your pond in a way which is completely safe for fish and other aquatic life or plants. The core of the T flow consists of an anode, made from a mineral copper alloy which has been developed by Velda and a stainless steel cathode. Using the microprocessor controlled display unit, pulses are generated that are fed to the core of the T flow. These pulses positively charge copper ions which are released. This process is known as mineralisation. This will rid your pond of suspended algae and blanket weed too, leading to a clear and healthy pond which you can enjoy.

RRP £165.00
£159.99
Blagdon Blanket Weed Buster

Blagdon Blanket Weed Buster

If you have blanket weed or green water problems in your pond then Blanket Weed Buster will help to remove it for you. 100% Natural, using no chemicals with a built in sludge buster to remove any debris from the bottom of your pond after treatment too. Plant friendly, this will not harm any of your pond plants or aquatic life. Treats 2,723 litres / 500 gallons for 4 weeks. What's in the box? 1 x 25g Sachet of Blanket Weed Buster. 1 x Instruction Leaflet. 1 x Dosage Spoon.

RRP £12.99
£9.99
Velda T-Flow Tronic 15 Free UK
Delivery*
SAVE
£6.96

Velda T-Flow Tronic 15

A revolutionary system which will eliminate fibrous and slimy algae in your pond in a way which is completely safe for fish and other aquatic life or plants. The core of the T flow consists of an anode, made from a mineral copper alloy which has been developed by Velda and a stainless steel cathode. Using the microprocessor controlled display unit, pulses are generated which are led to the core of the T flow. These pulses positively charge copper ions which are released. This process is known as mineralisation. This will rid your pond of suspended algae and blanket weed too, leading to a clear and healthy pond which you can enjoy.

RRP £186.95
£179.99
Velda T-Flow Tronic 35 Free UK
Delivery*
SAVE
£15.01

Velda T-Flow Tronic 35

A revolutionary system which will eliminate fibrous and slimy algae in your pond in a way which is completely safe for fish and other aquatic life or plants. The core of the T flow consists of an anode, made from a mineral copper alloy which has been developed by Velda and a stainless steel cathode. Using the microprocessor controlled display unit, pulses are generated which are led to the core of the T flow. These pulses positively charge copper ions which are released. This process is known as mineralisation. This will rid your pond of suspended algae and blanket weed too, leading to a clear and healthy pond which you can enjoy.

RRP £215.00
£199.99
Velda T-Flow Tronic 75 Free UK
Delivery*
SAVE
£10.01

Velda T-Flow Tronic 75

A revolutionary system which will eliminate fibrous and slimy algae in your pond in a way which is completely safe for fish and other aquatic life or plants. The core of the T flow consists of an anode, made from a mineral copper alloy which has been developed by Velda and a stainless steel cathode. Using the microprocessor controlled display unit, pulses are generated which are led to the core of the T flow. These pulses positively charge copper ions which are released. This process is known as mineralisation. This will rid your pond of suspended algae and blanket weed too, leading to a clear and healthy pond which you can enjoy.

RRP £240.00
£229.99
Blagdon Electronic Blanketweed Controller SAVE
£26.00

Blagdon Electronic Blanketweed Controller

A longer lasting treatment for blanket weed than chemicals or removing it by hand is this electronic blanket weed control. Safe and economical to run, using only 1.6 watts of power. It is zero maintenance and completely chemical free, which means it's safe for fish and other aquatic life. Great for long term control of unsightly blanket weed.

RRP £65.99
£39.99
No More Blanketweed by TAP Treats 2500 Gallons

No More Blanketweed by TAP Treats 2500 Gallons

Treats 2,500 Gallons / 11,250 Litres of pond water. An infusion of natural minerals and additives which when added to your pond will successfully combat blanketweed. We recommend using a sludge removal treatment after using this product. To use this product we advise that you take water from your pond using a bucket and mix in the powder. Try to pour it around the edge where blanketweed is growing from. Initially the water will go cloudly, this will clear after 3-5 days and blanketweed will begin to disappear from your pond over approximately 2 weeks. If the blanketweed returns then we advise to repeat the dosage.

£14.99
Cloverleaf Blanket Weed Answer 200g - Blanket Weed Treatment

Cloverleaf Blanket Weed Answer 200g - Blanket Weed Treatment

Treats 2,500 Litres / 555 Gallons “Blanket Answer” is a unique blend of minerals and enzymes to combat blanket weed – the nightmare curse of many a pondkeeper. The special formula works in all temperatures, and seeks to succeed where many commercial bacteria cultures will fail. It is 100% safe for all pond fish, plants, and biological filtration systems. UV units or protein skimmers need not be switched off. Unlike some products on the market Blanket Answer is not dependent upon water temperature, and is not held back/restricted by high ph levels.

RRP £9.99
£6.99
Cloverleaf Blanket Weed Answer 4kg - Blanket Weed Treatment Free UK
Delivery*
SAVE
£25.00

Cloverleaf Blanket Weed Answer 4kg - Blanket Weed Treatment

Treats up to 50,000 Litres / 11,00 Gallons. “Blanket Answer” is a unique blend of minerals and enzymes to combat blanket weed – the nightmare curse of many a pondkeeper. The special formula works in all temperatures, and seeks to succeed where many commercial bacteria cultures will fail. It is 100% safe for all pond fish, plants, and biological filtration systems. UV units or protein skimmers need not be switched off. Unlike some products on the market Blanket Answer is not dependent upon water temperature, and is not held back/restricted by high ph levels.

RRP £74.99
£49.99
Cloverleaf Blanket Weed Answer 2kg - Blanket Weed Treatment SAVE
£20.00

Cloverleaf Blanket Weed Answer 2kg - Blanket Weed Treatment

Treats up to 25,000 Litres / 5,500 Gallons. “Blanket Answer” is a unique blend of minerals and enzymes to combat blanket weed – the nightmare curse of many a pondkeeper. The special formula works in all temperatures, and seeks to succeed where many commercial bacteria cultures will fail. It is 100% safe for all pond fish, plants, and biological filtration systems. UV units or protein skimmers need not be switched off. Unlike some products on the market Blanket Answer is not dependent upon water temperature, and is not held back/restricted by high ph levels.

RRP £49.99
£29.99
Clear Waters Blanketweed Treatment for 10,000 Litres

Clear Waters Blanketweed Treatment for 10,000 Litres

Clear Waters is an effective treatment for blanket weed in ponds. Due to powerful active ingredients in Clear Waters, decomposing blanket weed will need to be removed. After a few days any remaining blanketweed should be removed with a fine net.

RRP £18.99
£16.99
Blagdon Extract of Barley Straw Pond Treatment 1 Litre SAVE
£10.50

Blagdon Extract of Barley Straw Pond Treatment 1 Litre

Blagdon's Extract of Barley Straw will treat your pond, helping to naturally remove blanket weed which can be unsightly. Treating up to 18,184 litres / 4,000 gallons of pond water for up to six weeks. As this treatment is natural there are no worries like with other chemicals.

RRP £45.49
£34.99
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