Overview
TREATMENT OF KOI POND WATER (EMKOI) MICROBIOLOGICAL TREATMENT OF CLOUDY, GREEN, FOAMY, YELLOW KOI POND WATER EMKOI is a type of microbial product, a herbal biological preparation specifically for treating koi pond water, containing a diverse range of beneficial microorganisms capable of cleaning the water in the fish pond, helping the fish stay healthy and effectively preventing fungal diseases. Ingredients: The EMKOI product is a herbal biological preparation, containing a variety of effective microorganisms, with some main microbial groups present in the product including:
<ul> <li>Bacillus sp: 3.4 x 10^8 CFU/ml</li> <li>Lactobacillus sp: 2.9 x 10^8 CFU/ml</li> <li>Rhodopseudomonas sp: 3.1 x 10^8 CFU/ml</li> <li>Saccharomyces sp: 4.6 x 10^8 CFU/ml</li>
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In addition, EMKOI is also supplemented with many minerals and vitamins beneficial for koi development.
EMKOI gear is commonly used for freshwater planted tanks, nano aquascapes, and routine maintenance — always match capacity to your tank volume and livestock.
What to know before buying
- Confirm tank size, flow rate, or dosage matches your setup (check the manufacturer listing on Amazon).
- Compare the latest Amazon price with local shops — affiliate links do not change what you pay.
- Read recent buyer reviews for packaging, noise level, and long-term reliability.
Who this is for
Ideal if you run a planted freshwater tank or aquascape and want a proven emkoi product with wide availability in the US and international Amazon marketplaces.


