Order Benekoi® Now |
| Product Sizes |
Treats Up To |
Retail Price (*) |
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BENEKOI® 8 oz
Dry Powder - in Continental US |
3,000 gallons at Start-Up
9,000 gallons for maintenance |
$23.00
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BENEKOI® 8 oz
Dry Powder - to Canada |
3,000 gallons at Start-Up
9,000 gallons for maintenance |
$33.00
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BENEKOI® 16 oz
Dry Powder - in Continental US |
6,000 gallons at Start-Up
18,000 gallons for maintenance |
$39.00
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BENEKOI® 16 oz
Dry Powder - to Canada |
6,000 gallons at Start-Up
18,000 gallons for maintenance |
$49.00
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BENEKOI® 25 lbs
Dry Powder - in Continental US |
150,000 gallons at Start-Up
450,000 gallons for maintenance |
$775.00 |
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BENEKOI® 25 lbs
Dry Powder - to Canada |
150,000 gallons at Start-Up
450,000 gallons for maintenance |
$785.00 |
|
*All prices include shipping within the continental United States.
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鯉 BENEKOI ® The essence of clear & healthy water
We have a 4000 gallon Koi pond with two pumps, a bottom drain and a waterfall. Despite excellent circulation and meticulous care, we had recurring problems – fish disease and string algae. Finally, a friend and self-described “Pond Freak” (Jay Bearfield of Liquid Landscape Design - www.liquidlandscapedesigns.com ) turned us on to this new bacterial product. The difference in our pond’s water quality has been remarkable!
鯉 BENEKOI ® The essence of clear & healthy water
Developed by a microbiologist trained at University of Minnesota and Harvard University, BENEKOI® represents a new level of science and fish health. BENEKOI® is a highly concentrated dry powder – a water soluble blend of beneficial microorganisms.
HOW DOES IT WORK?
The single, most significant cause of poor fish health and disease in ponds is poor water quality. Elevated levels of organic waste produce high levels of ammonia and nitrites and create a stressful environment to Koi and other fish thereby predisposing them to disease. It is vital to create good water quality. BENEKOI®:
- Clarifies water quickly in all temperature conditions and all seasons
- Reduces sludge from fallen leaves and waste products
- Improves fish health with beneficial microorganisms
- Builds bio-filtration quickly to reduce ammonia and nitrite
- Effective over a wide pH range, temperature and tolerates up to 3% salt concentration
- Safe to use indoors without producing toxic hydrogen sulfide (H2S) gas
- Works effectively in all seasons
- Non-toxic and harmless to fish, pets, people, and the environment

Originally formulated for professional aquaculture facilities, BENEKOI® is now available for your home garden pond and indoor aquarium in the same industrial strength. Unlike most competitive products, BENEKOI® is a 4-in-1 concentrated product that contains 100% natural, non-genetically modified microorganisms that are scientifically chosen to work synergistically together.
Removes toxic biological wastes, sludge and decaying materials

BENEKOI® contains five types of microorganisms that produce special enzymes that work on a variety of fish and decomposing plant waste materials.
- Lipase- Breaks down fats and oily wastes that other nitrifying bacteria fail to digest. Fatty waste products are commonly seen as an oily film on the surface of the water.
- Protease- Breaks down large protein materials allowing other enzymes to work more efficiently.
- Amylase- Digests starch. Starch is common in decaying plant material.
- Ligninase- Breaks down lignin. Lignin gives wood its stiffness and one of nature’s toughest materials to break down.
- Cellulase- Breaks down cellulose materials like leaves and twigs.
- Pectinase- Breaks down pectin - a component of rotting plant material.
- Keratinase- Digests a protein found in feathers, wool and hair.
Creates and maintains an effective biological filter quickly
BENEKOI® speeds up the nitrification process by seeding new ponds and new filters with beneficial microorganisms that break down the toxic byproducts of fish waste. Special nutrients in BENEKOI® help the microorganisms to quickly survive and reproduce. BENEKOI® continues to work efficiently at close to freezing temperatures. The product is a safe preventative measure against water quality problems that lead to deadly bacterial diseases in a pond.
Keeps fish healthy by reducing stress and boosting their immune system
Water quality problems support the quick growth of harmful bacteria in the pond or aquarium. Some of these harmful bacteria cause ulcers by sticking to the slime coat and begin eating into the flesh of the fish. After the initial treatment for water quality issues, harmful bacteria may continue to lurk in the pond and infect already distressed fish. High bacterial loads in a pond cause stress in Koi.
BENEKOI® works to establish superior beneficial bacterial flora in the pond, outcompeting the undesirable bacteria and other cells for nutrients. When ingested, BENEKOI® serves as a probiotic that boosts Koi immune system and aids in the digestion of food.

BENEKOI® Treatment Program
For new ponds or as a first treatment with BENEKOI®, use at full strength (1 tablespoon per 200 gallons of water volume or 16 oz for 6,000 gallons).
For spring start-up, use at full strength (1 tablespoon per 200 gallons).
For maintenance & autumn booster/winter pond prep, use 1 tablespoon per 600 gallons.
Available in various sizes:
| Product Sizes |
Treats Up To |
Retail Price (*) |
|
BENEKOI® 8 oz
Dry Powder - to Continental US |
3,000 gallons at Start-Up
9,000 gallons for maintenance |
$ 23.00 |
|
BENEKOI® 8 oz
Dry Powder - to Canada |
3,000 gallons at Start-Up
9,000 gallons for maintenance |
$ 33.00 |
|
BENEKOI® 16 oz
Dry Powder - to Continental US |
6,000 gallons at Start-Up
18,000 gallons for maintenance |
$ 39.00 |
|
BENEKOI® 16 oz
Dry Powder - to Canada |
6,000 gallons at Start-Up
18,000 gallons for maintenance |
$ 49.00 |
|
BENEKOI® 25 lbs
Dry Powder - to Continental US |
150,000 gallons at Start-Up
450,000 gallons for maintenance |
$ 775.00 |
|
BENEKOI® 25 lbs
Dry Powder - to Canada |
150,000 gallons at Start-Up
450,000 gallons for maintenance |
$ 785.00 |
|
(*) All prices include FedEx Ground or US Postage Parcel Post delivery w/in the 48 contiguous States.
Also available as a concentrated liquid or in pre-measured, water soluble packets (BENEKOI® ZOOM)
How is BENEKOI® different than the leading liquid pond bacteria products?
| Leading Liquid Bacteria Products |
BENEKOI® |
Contains Cyanobacteria that produce H2S (Hydrogen Sulfide) - sewage gas. Also contains mild Nitromonas & Nitrobacter strains – common bacteria to control nitrogen in the pond. |
Works to breakdown the nitrogen cycle products from fish waste. |
Cyanobacteria need sunlight to digest sludge. They are not effective in murky ponds, at great depths or inside pipes or skimmers.
Works only at temperatures above 60°F. |
Works at very cold water temperatures and without sunlight! |
Cyanobacteria have benefits to controlling the nitrogen cycle in a pond but are not very effective at breaking down sludge. Need to also add an additional recommended “Sludge Away Booster”, product. |
Contains several strains of Gram-positive bacillus (not cyanobacteria!). |
No effect on pathogens per Ecological Laboratories. |
Fights diseases caused by bad (Gram-negative) bacteria (aeromonas and pseudomonas) that cause fish sores and lesions. |
No effect on phosphates. |
Digest phosphates from the water. |
Negligible effect on clarity.
(My opinion and experience.) |
Also contains natural flocculants to agglomerate suspended dirt and to clarify water. |
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Was developed for aquaculture industry and the prevention of fish diseases. |
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Restores ecological balance to the pond by participating in Allelopathy. (The process where one life form harms another with specific biomolecules.) The microorganisms in BeneKoi® digest unhealthy chemical signals secreted by plants, fish and bacteria.
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| Download BENEKOI® MSDS Sheet (PDF) |
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Try BENEKOI® today! Your fish will thank you for it!
Dealer inquiries invited!
M² Polymer Technologies, Inc.
West Dundee, IL 60118 USA
Phone: 847-836-1393 Fax: 847-836-6483
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