This new pond treatment from PondXpert is very clever - the balls slowly dissolve at the pace your pond requires. If your pond is 'in balance' they'll last an age but if your levels are incorrect they will release their healthy bacteria and enzymes to...

These small spheres are packed with millions of healthy bacteria and enzymes. When added to your filter or pond water they will slowly dissolve and release their contents, ensuring your pond is 'drip-fed' a stream of goodness to restore its balance. *...

These new gel balls from PondXpert have an extra high concentrate of healthy bacteria and enzymes. The contents of the balls are released when placed into your pond or filter. TOP TIP: Some customers choose to pop the balls into a fine mesh bag and dangle...

"Pond gel makes your pond well!" Each biodegradable 'ball' contained in this tub is packed with healthy bacteria and enzymes. The balls slowly dissolve releasing a wave of goodness into your pond water restoring the natural balance. TOP TIP: Some customers...

"Pond gel makes your pond well!" Each biodegradable 'ball' contained in this tub is packed with healthy bacteria and enzymes. The balls slowly dissolve releasing a wave of goodness into your pond water restoring the natural balance. TOP TIP: Some customers...

Biodegradable water conditioning treatment. Each ‘Ball’ is packed with healthy bacteria and enzymes. The active ingredients slowly release bringing your pond back into balance as ammonia and nitrite issues are resolved. The balls also contain a clarifying...

PondXpert Throw 'n' Go is a new pond water conditioning treatment. Simply drop one of the large balls or 'grenades' into your pond and it will help restore the natural order of things, or once a fortnight to keep your water fresh and healthy. TOP TIP:...

This new treatment is exceptionally clever as it releases healthy bacteria into your pond when it needs it most. The biodegradable balls are packed full of live bacteria that, when released, bring your pond to perfect balance. The balls should be placed...

This gel-based solution will stick to the filter media, allowing the nitrifying bacteria it contains to rapidly colonise your filter. The PondXpert Filter Start Gel+ is well suited for use in most filters and will speed up maturation from day one. It...

This gel-based solution will stick to the filter media, allowing the nitrifying bacteria it contains to rapidly colonise your filter. The PondXpert Filter Start Gel+ is well suited for use in most filters and will speed up maturation from day one. It...

Those chemists at PondXpert have been hard at work again and we think they have hit the jackpot with this idea. These barley balls are packed with natural barley straw enzymes. Simply toss into your pond weekly to stop the algae from growing!

PondXpert Pond Test 6-in-1 is an easy way of testing your water quality, bringing you results in 60 seconds!

PondXpert Pond Particle Blaster is a natural water clarifier that utilises natural bacteria to digest dead organics to help keep the pond balanced and the water crystal clear. Particularly suitable clearing dead algae following application of blanketweed...

Advanced vitamin-packed formulation that promotes healthy water to enable your unhealthy fish to thrive.

Vitamin-packed formulation promotes healthy water to help bring your fish back to life.

PondXpert Tonic Salt will create the perfect pond environment for your fish. With its special blend of additives this product helps to lower stress in fish, improves fish health, boosts pond filters and raises general disease resistance in all pond fish....

PondXpert Tonic Salt will create the perfect pond environment for your fish. With its special blend of additives this product helps to lower stress in fish, improves fish health, boosts pond filters and raises general disease resistance in all pond fish....

This PondXpert dechlorinator removes chlorine and other nasties from your tap water, keeping your fish and other wildlife safe. It comes with the fittings needed to attach to standard sized hose-pipe.

Blanketweed will spoil the appearance of any pond - destroying the biological balance, damaging the plants and even killing fish. This product flocculates all floating algae and deters further blanketweed growth.

Blanketweed makes ponds unsightly and unhealthy and this treatment effectively removes the problem and stops it coming back.

Tackle any blanketweed issues with this superb highly concentrated liquid treatment. It is both easy to use and extremely effective!

Tap water contains chlorine and other elements that are harmful to fish. This pond treatment effectively neutralises the water so it is safe.

Using tap water to fill your new pond or when making water changes can be dangerous for your fish as the water contains chlorine and other elements that are harmful, but a dose of this product makes the water safe.

PondXpert Anti Chlorine completely conditions tap water, making it safe for your fish to live in! It achieves this by removing all harmful chlorine compounds, including chloramines and all harmful metal ions. Its powerful colloids and extra vitamin B1...

This treatment tackles duckweed by attacking its roots and leaves. The manufacturer claims that this is the only effective way to treat this weed and that this is the only product which guarantees this action. There are several species of 'duckweed' (lemnaceae)...

Duckweed is a common weed that can cover the surface of a pond very quickly. This treatment destroys the weed through its leaves and plants returning your pond to its original glory.

This liquid-based treatment is designed to combat all known types of duckweed, making sure that your pond water is clear again!

This treatment is a safe, long-lasting, aquatic disinfectant. Parasites can be very problematic in any pond ecosystem and cause issues fish ailments such as white spot.

This treatment is a safe, long-lasting, aquatic disinfectant. Parasites can be very problematic in any pond ecosystem and cause fish ailments such as white spot.

Barley straw has been a traditional treatment against blanketweed for hundreds of years. Our bestselling barley straw bale twin-packs come with a FREE additional bale. Barley Straw is a 100% natural product which, when added to your pond, will help to...

Super value blanketweed solution. The Blanketweed Eliminator is a proven blanket weed killer while the Sludge Eliminator will dispose of any dead plantation and any other debris to help bring your pond into balance. This will help prevent the weed problem...

£19.99 for 3 months treatment* The top selling, completely natural, blanketweed offer is back! Formulation contains beneficial bacteria strains and reduces nutrients such as nitrate and phosphate that feed blanketweed and algae. Also reduces bottom-sludge,...

An infusion of natural minerals, enzymes and additives. 100% guaranteed or your money back. Simply use one heaped spoonful (enclosed) per 300 litres (65 gallons). Formulation contains beneficial bacteria strains. Reduces nutrients such as nitrate and...

Sludge Eliminator is a scientific blend of beneficial organisms and natural minerals which perform the function of disposing of debris and fish waste. Often sold alongside anti-blanketweed products. As such treatments often lead to dead and decaying plant...

Fungus and bacteria are among the most common pond problems. Some waterborne fungus can be problematic, reducing filter capacity and its ability to support healthy pond life. PondXpert Fungus & Bacteria water conditioner will help to reduce unwanted heterotrophic...

Fungus and bacteria are among the most common reasons for fish ailment. This new powerful treatment will bring your fish back to health fast.

The PondXpert Sludge Shifter contains compacted pellets of freeze-dried healthy pond bacteria strains. Simply toss a pellet into your pond once per week to release the friendly bacteria.

Whenever a new pond is installed or when water changes occur many pondkeepers will be tempted to use water straight from the tap. Unfortunately, tap water contains added chemicals that are harmful to fish and wildlife. This treatment is the most comprehensive...

A handy pack of six test strips. Each strip includes a test for the six most important water parameters. SUMMER SALE - Buy 1 Get 1 FREE Open one pack to use now and keep the other pack for when you next need it.

All ponds will at some time appear cloudy due to waterborne algae & debris within the pond. PondXpert Anti-Cloudy Water solution works by clumping together these small particles which quickly fall to bottom of the pond, creating clear water without affecting...

Sometimes pond water can appear murky or muddy and take on a brown/grey appearance, if you have this problem then this is the solution! PondXpert Anti-Cloudy Water removes cloudiness, aids filtration and removes organic silt from the pond bed to provide...

PondXpert Anti-Green Water will clear all your green water problems away. It makes the microscopic single-cell algae flocculate (join together) to create bigger pieces which sink to the pond floor to be picked up by your filter.

Green water is a common pond problem. This is caused by a build up of microscopic single-cell algae. This pond treatment quickly sorts the problem and helps prevent it from reoccuring.

Green water issues are common in ponds, particularly those which are exposed to a lot of sunlight. Thankfully, this handy liquid-based treatment will clean things right up! It achieves this by flocculating (joining together) the single-cell algae to create...

Barley straw is a 100% natural product which will help produce crystal clear water when added to your pond. Once the straw bales are wet, a natural process starts which combats algae growth. Barley straw is a proven solution to blanketweed problems in...

PondXpert Blanketweed Eliminator has been specially formulated to kill that stringy menace. Once it has done its job you may find dead organic matter in the pond, which is when the PondXpert Particle Blaster steps in to do its job.

An infusion of natural minerals, enzymes and additives. 100% guaranteed or your money back. Simply use one heaped spoonful (enclosed) per 65 gallons (300 ltrs). Formulation contains beneficial bacteria strains. Reduces nutrients such as Nitrate & Phosphate...

An infusion of natural minerals, enzymes and additives. Fast acting It is a low clouding formula that is extremely effective and fast acting, as green water shouild begin to disappear up to a short time after the first dose. Any decaying weed matter left...

An infusion of natural minerals, enzymes and additives. Fast acting It is a low clouding formula that is extremely effective and fast acting, as green water should begin to disappear up to a short time after the first dose. * Saving based on buying items...

PondXpert Eliminator Sludge Eliminator is a scientific blend of beneficial organisms and natural minerals which perform the function of disposing of debris and fish waste. It is often sold alongside anti-blanketweed products as such treatments often lead...

PondXpert Essence of Barley Straw is the natural alternative to chemical treatments, totally harmless to all pond plants, fish and wildlife. An excellent product designed to control all types of pond algae. Barley straw has proved an effective treatment...

PondXpert Essence of Barley Straw is the natural alternative to chemical treatments, totally harmless to all pond plants, fish and wildlife. An excellent product designed to control all types of pond algae. Barley straw has proved an effective treatment...

This nifty product brings you all that barley straw has to offer in the battle against blanketweed, but in a handy liquid form!

Super convenient and effective pond treatment from PondXpert. Powdered solution contained in soluble bags. This solution consists of friendly bacterial strains that positively affect your pond's balance. Simply toss a sachet into your pond once per week...

Here at Pondkeeper we know all about the benefits of using barley straw to defeat blanketweed. We have seen first hand how this traditional remedy works. One thing that can look a bit unsightly with barley straw bales is that they are designed to sit...

This water feature cleaner will clean your water feature of dirt, algae and debris and get it smelling fresh too! Simply add 1 heaped tablespoon per 5 litres of clean water. WARNING: Not suitable for fish ponds or water that contains plants or livestock....

Pack of three 'Eliminator' pond treatments that work on the main water problems found in the typical UK pond: * Blanketweed* Sludge & dirt* Green water These treatments are effective in providing you with a healthy clear pond to enjoy! * Usual selling...