Top quality hand selected
Japanese Koi Carp at sensible prices

Dormer Cottage, Spurgrove Lane, Little Frieth,

Nr. Henley on Thames, Bucks, RG9 6NU

Phone/Fax: 01494 882600

Order Hotline: 07814 011357

Koi Pond Additives

At Koi Water Garden, we are able to offer competitive prices on not only high quality koi, but also on koi related goods including many types of pond additives. We only stock products that we have tried and tested and indeed continue to use with our own Koi stocks. At Koi Water Garden, we are able to offer competitive prices on not only high quality Koi, but also on Koi related goods such as Koi foods, food supplements and automatic feeders.

 

last updated 7th March 2016

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Rapid Health

Rapid health is one of those amazing products that we love. It is a natural combination of beneficial bacteria and enzymes that when added to your pond water do two important things. Firstly as a probiotic product it will reduce the population of pathogenic bacteria in the pond environment by removing their food source. The added major benefit of any truly probiotic product, is that it also boosts the immune system of pond fish. Added to these two important benefits, Rapid health also speeds up and enables more rapid healing of skin and tissue damage after either a physical injury or as a result of damage caused by ulceration. This avoids the need in most cases for catching the affected fish to treat individually and we have found the results after using Rapid Health to be consistently very good. 1 Litre treats 20,000 litres or 4400 gallons. Cannot be overdosed

 

 

 

Pack Size Price
1 Litre £22.95
2.5 Litre £38.95
Rapid Health


Montmorillonite Clay

NT Labs Pure high-grade ultra fine powdered Montmorillonite Clay contains many naturally occurring minerals and in our Koi ponds provides many trace elements that Koi need and which is abundant in natural mud ponds. Helps to remove solid waste from the water, improves skin quality, appetite and Koi health. Can be added to food as well as to the pond water for maximum advantage and aids digestion when used directly with food. Dose 30 - 50gm per 1000 gallons per week. Cannot be overdosed

 

 

 

Pack Size Price
1.5kg £15.50
20kg £92.95
 Mediclay


Refresh Powder

Refresh is the Japanese original and most natural form of Montmorillonite Clay which contains many naturally occurring minerals and trace elements that Koi need and which is abundant in natural mud ponds in Japan. Improves water quality by helping to buffer water acidity, and binding many common toxins to render them harmless to fish life. Really improves skin quality and lustre, appetite and overall Koi health. Cannot be overdosed

 

 

 

Pack Size Price
1.5kg £39.50
 Refresh Powder


Kusuri Bio Balance

Bio balance is a natural blend of minerals designed to stabilise the pond pH level and increase/stabilse the temporary hardness (Alkilinity) of pond water.

Bio balance is a mineral, not a chemical. Bio balance is ideal for use in low alkaline soft water conditions (extremely low levels of hardness are also know to be detrimental to Koi health beacause Koi cannot osmo-regulate easily in very soft water). Bio balance will stabilize an eco system facilitating less pH "swing". Using Bio-balance can increase KH and pH in a short period of time, and once the desired level is achieved very small mainteance doses should only be required. 

 

Use Bio balance as a KH regulator - 25 grams per 1000 gallons of water per day until desired KH is reached. Repeat whenever required. 

 

Pack Size Price
Bio Balance 1kg £12.95
Bio Balance 3kg £29.95
 


Stress Coat

Stress coat has been specifically designed to protect koi from harmful toxins in water and is ideal to use when quarantining new koi or for transportation to help overcome the stress associated with poor water or transit. We use this marvellous product when transporting koi to our customers. Contains Aloe Vera to help sooth and protect the body and gills from many common irritants. Will also neutralise Chlorine and Chloramines in tap water and protect Koi from skin and gill damage in less than perfect water. This another product which does exactly what it says on the tin!.

 

 

 

Pack Size Price
480ml £12.50
946ml £24.50
 API Stress Coat


Microbe Lift

We are distributors of the world renowned Microbe lift products from Eco Laboratories in the USA. These naturally cultured products all contain different blends of aerobic bacteria, photosynthetic bacteria (those that use light as a source of energy), anaerobic bacteria and chemosynthetic organisms. Eco laboratories are the only company that have been able to culture these products, in house, and largely in the containers they are sold in. This is because the organisms only grow synergistically, representing a virtual ecosystem in a bottle. These cultures coexist and flourish, and this is the way they work in your pond - together, and this is also why the products have massive shelf lives - up to 5 years. As they are all cultures of naturally occurring forms of micro-organisms, they cannot be overdosed, are all completely safe to use with all pond fish and plants, and importantly they can be used together, if required, as they are not chemicals. Most importantly, these products are not only among the very best of their types on the market, but they are super value for money when compared with (claimed) competing products and added to the long shelf life are frankly simply light years ahead of other products in this market. .

 

 

 

Microbe Lift Aqua Xtreme

Microbe lifts newest product, Aqua Xtreme represents the ultimate in water conditioners - it:-

  • Detoxifies Nitrite
  •  Removes & Detoxifies Chlorine & Ammonia
  •  Destroys Chloramines
  •  Detoxifies Copper & Heavy Metals
  •  Boosts Alkalinity (the KH or temporary hardness)
  •  Adds Essential Electrolytes
  • Adds A 3-Part Slime Coat Replacer
  •  Helps to Reduce Stress caused by immature and poor water
  • Instantly Ages Pond Water Works at ANY temperature.

 

This really is the COMPLETE  water conditioning product. Use whenever you add water to your pond - dose 100ml per 1250 litres.

 

 

 

Pack Size Price
1 Litre £17.95
4 Litre £42.50
 Microbe Lift AquaXtreme

Microbe Lift Clean and Clear

Microbe lift Clean and Clear is designed to more fully balance the ecology of a pond system, and helps to remove harmful odours. It speeds up the decomposition of sludge and other organic materials in the pond resulting in much cleaner, healthier water. It will resolve murky water problems and quickly return your pond water to a sparklingly clear state!

  • Creates a cleaner environment for your pond, promoting faster fish growth
  • Reduces ammonia nitrogen levels
  • Dissolves away organic sludge
  • Seeds and maintains biological filters
  • Significantly reduces noxious odours caused by dead algae, fish faecal matter, and urine
  • Reduces hydrogen sulphide, which creates strong, offensive odours
  • Reduces biological oxygen demand (B.O.D.)

 

Pack Size Price
1 Litre £19.95
4 Litre £59.50
  • Breaks down dead algae
  • Improves dissolved oxygen levels
  • Contains photosynthetic bacteria which reduces cloudy water by promoting flocculation and settling of organic and inorganic particles
  • Effective over a wide range of pH conditions
 

Microbe Lift Clean and Clear

Microbe Lift Sludge Away

Years in development, Microbe lift sludge away speeds up the removal of organic sludge which naturally builds up in any pond eco system, including in your filter system. Left unchecked sludge can be a source of significant growths of pathogenic bacteria and will spoil both mechanical and biological water quality. Containing a culture of various photosynthetic bacteria, Microbe lift sludge away will reduce sludge build up, improve water clarity and biological filter efficiency, reduces phosphates and works very quickly. Works at ANY temperature. Use over a 4 week period; dose 100ml per 1250 litres.

 

 

 

Pack Size Price
1 Litre £19.95
4 Litre £59.50
 Microbe Lift Sludge Away


Microbe Lift Super Start Filter Bacteria

Specially formulated for bead filters and polyproplene medias such as Kaldnes, Microbe lift super start is a culture of aerobic, facultative anerobes, plus photsynthetic and chemosynthetic organisms which ensure fast and healthy filter maturation. Helps reduce ammonia fast, helps break down residues from medications such as formalin (which inhibit bacterial growth) and keeps media clean by inhibiting sludge build up. Has massive shelf life of between 3 and 5 years, super efficient and virtually half the price of some well known filter starters. Works at ANY temperature Use over a 4 week period - dose 100ml per 2000 litres.

 

 

 

Pack Size Price
1 Litre £19.95
4 Litre £59.50
 Microbe Lift Super Filter Start Bacteria


Microbe Lift Filter Gel

Specially formulated for other types of medias such as foam, Japanese and matala matting, ceramic and loose pack medias, Microbe lift filtergel is a culture of aerobic, facultative anerobes, plus photsynthetic and chemosynthetic organisms which ensure fast and healthy filter maturation. Added to the gel are naturally occurring biopolymers which help the gel stay right where you want it - in the filter! Has massive shelf life of between 3 and 5 years, super efficient and virtually half the price of some well known filter starters. Works at ANY temperature.  For best results repeat application after cleaning out the filter to ensure maximum biological efficiency.

 

 

 

Pack Size Price
1 Litre2kg £19.95
 Microbe Lift Filter Gel


Microbe Lift Ammonia Remover

Microbe lift Ammonia remover is a life saver product which can be used to instantly lower and remove toxic Ammonia in a pond. It works by chemically converting the toxic form of Ammonia NH3 to the less harmful NH4. 1 Litre treats around 2,500 - 4000 gallons, depending on the levels of Ammonia present.

 

 

 

Pack Size Price
1 Litre £21.95
 Microbe Lift Ammonia Remover


Microbe Lift Nite Out

Microbe lift Nite out is a life saver product which can be used to instantly lower and remove toxic Nitrite in a pond. Nitrite poisons Koi by preventing the uptake of oxygen into the blood stream and is produced during the second stage of nitrification by filter bacteria..

 

 

 

Pack Size Price
500 ml £15.95
1 Litre £26.95
 Microbe Lift Nite Out

Microbe Lift pH Adjuster

Microbe lift pH adjuster (up or down) counters pH swings caused by acid rain and other environmental factors. The pH level of the pond water affects the pH of our Kois blood and Koi are very sensitive to sudden changes in the pH level of their environment. It is therefore vitally important to monitor and prevent rapid changes in pH levels, especially if you have relatively soft water, which is more prone to pH swings.

 

1 Litre treats around 2,500 - 4000 gallons, depending on the pH level

 

 

  • Formulated in de-ionised water
  • Includes 2 different pH adjusters for gentle effectiveness
  • Includes 3 electrolytes to help maintain osmotic balance
  • Contains a slime coat enhancer to increase skin protection and stress reduction
  • Contains a chelating agent to enhance water quality
  • safely alters the pH level as desired
  • Not harmful to fish or plant life

 

Pack Size Price
pH DOWN - 1 Litre £19.95
pH UP - 1 Litre £19.95
  • Add one ounce per 375 gallons of pond water for every 0.1 pH unit change desired.
  • Apply MICROBE-LIFT pH UP or Down in several steps and measure change in pH before next addition.
  • If your pond contains fish and/or plants, do not dramatically change your pH levels more than 0.5 pH unit in a 24 hour period, to avoid pH shock.
  • Example: When you have a 3000 litres pond and you want to decrease the from 7.9 to 7.5, add 240 ml Decreaser. Use this product in multiple steps to prevent major pH oscillations.
 


Microbe Lift Autumn/Winter Prep

Microbe lift Autumn / Winter prep helps accelerate the decomposition of leaves and other organic waste which is present in the pond over winter. Normal bacterial activity slows right down in cold water, but Autumn / Winter prep is a two pack system that contains cellulose enzymes, cellulose producing bacteria and special cold weather bacteria which work to break down organic waste fast even at very cold water temperatures. Autumn / Winter prep therefore prepares your pond for next Spring providing a really organically clean environment which will help kick start the filtration biomass in Spring.

 

 

 

Pack Size Price
1 Litre kit £19.95
4 Litre kit £59.50
 Microbe Lift Autumn/Winter Prep

Microbe Lift Thera P

Microbe lift Thera P is a culture of aerobic, facultative anerobes, plus photsynthetic and chemosynthetic organisms . TheraP is a probiotic product and will reduce the population of pathogenic bacteria in the pond environment by rapidly removing their food source by decomposition. The added major benefit of any truly probiotic product, is that it also boosts the immune system of pond fish. It also directly helps to break down toxic Ammonia and Nitrite , and therefore assists with the maturation of the pond filter. It speeds up the decomposition of sludge and other organic materials in the pond which can otherwise provide a breeding ground for pathogenic bacteria. It is in fact a complete pond eco system in a bottle!

 

 

 

Pack Size Price
1 Litre £19.95
4 Litre £59.50
 Microbe Lift Thera P

Microbe Lift Phosphate remover

The ultimate remedy in phosphate removal for fresh water. Use Microbe-Lift / Phosphate Remover for starting up a new pond. This guarantees low phosphate concentrations. To clear the pond from phosphate successfully, use Phosphate Remover regularly in new or existing “mature” ponds. MICROBE-LIFT/POND PHOSPHATE REMOVER is a polymeric blend with outstanding qualities, including the ability to tie-up large quantities of phosphate without negatively influencing the pond water in any way. Phosphate- caused by the decomposition of organic substances such as food surpluses, dead plant matter, and excretion. Although phosphate is a vital part, it is only damaging in higher concentrations. A phosphate concentration increase could lead to water quality problems. To solve problems caused by phosphate, it is recommended to keep the phosphate concentration in fresh water below 0.3 mg/ltr. Will not harm fish or plants.

 

 

Pack Size Price
1 Litre £21.95
4 Litre £59.50

 

  • Application: Use 30 ml Phosphate Remover per 400 litres of water
  • Depending on the water quality, the amount of organic- and fish waste, can remove between the 30 ml and 1 and 1,5 mg/ltr phosphate.
  • 1 litre treats up to 12000 litres of pond water.
 

Dechlorinator

Dechlorinator is designed to remove harmful Chlorine and Chloramines from tap water to render it safe for fish keeping. Harmless to fish and all pond life. Dose 10ml per 150 gallons. Use when initially filling your pond and when carrying out water changes.

 

 

 

Pack Size Price
1 Litre £16.00
2.5 Litre £34.50
 Standard dechlorinator

KH up and GH up

NT laboratories have now developed two special mineral salt preparations in order that you can regulate and control the level of Calcium hardness and the General hardness in your pond water. Low levels of hardness can be caused by low levels of hardness in the incoming water supply, or by acid rain. It can also be affected by overuse of certain chemicals in the water, and by excess levels of carbon dioxide in the water. In addition some biological medias, notably ceramic medias strip calcium from pond water, so the KH will gradually fall if not monitored. KH up allows you to make the necessary adjustments to keep the KH at acceptable levels. Dose is 50gm per 75 gallons of pond water to raise the KH/GH by 3 to 4 points.

 

 

 

Pack Size Price
KH up 1.5kg £16.95
KH up 5kg £49.50
KH up 20kg £129.00
GH up 1.5kg £16.95
GH up 5kg £49.50
GH up 20kg £129.00
Tell me more about KH and GH 
 KH up

LithAqua

Lithaqua is calcified seaweed high in trace elements and carbonates which has a massive surface area and can be used in its own right as a calcium rich biological filter media. It also has many mineral properties which will enhance the mineral content of the pond water. In particular Lithaqua is used for raising and stabilising the KH , or carbonate hardness of the water so is especially useful in soft water areas. , as well as stabilizing pH 

 

 

 

Pack Size Price
5kg £20.50
10kg £38.50
25kg £59.50
 Lithaqua

Salt

The great all round tonic. Can be used as a pond treatment or used as a dip.

PDV salt (pure dried vacuum) has only one anti caking agent.

 

Pure salt tablets have none.

 

Please note that carriage of £8.95 per bag will always be applied to salt orders regardless of order value.

 

Pack Size Price
25kg PDV salt £9.50
25kg Pure salt £12.00
 PDV salt

Cloverleaf Blanket weed answer

Cloverleaf blanket weed answer is the sure and safe way to rid your pond of blanket weed. Not a chemical, but a unique blend of minerals and enzymes that creates an environment unsuitable for blanket weed. Guaranteed to work every time. Completely safe for all aquatic life including pond plants. Recommended treatments monthly during the summer. In our opinion this product really is worthy of the name. The 0.8kg pack is sufficient for a single treatment of 2200 gallons of pond water (or a 2 month course for a 1000 gallon pond)

 

 

 

Pack Size Price
800gm £18.95
2kg £35.50
4kg £62.50
 Cloverleaf Blanket weed answer

EA Stop blanket weed

EA stop blanket weed marketed by Evolution Aqua is another safe way to rid your pond of blanket weed. A treatment that affects calcium structure which blanket weed relies on to thrive, it also inhibits the spread of the spores. We were very impressed with the results of this new product. It works fast, and does not leave an unsightly mess of dead or decaying weed - its almost as though the dreaded weed just disappears without a trace. Does not contain copper and is completely safe for all aquatic life including pond plants. Recommended treatments monthly during the summer. May temporarily alter pond water pH Dose 50gm per 1500 litres ( 680 gallons) of pond water. 1kg is sufficient for a single treatment of 6800 gallons of pond water (or for 3 month course for a 2200 gallon pond)

 

 

 

Pack Size Price
1kg £19.95
4kg £59.50
 EA Stop blanket weed

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