Pond Probiotics

Probiotic Water Treatment

ELYN BIO decomposes organic matter and improves sediment conditions. It contains ≥ 2.4 × 10¹² CFU/kg total viable count across 7 microbial strains. It is the essential first product from early stages through harvest — apply 1 kg/week per acre.

ELYN DN (N-CLEAN) targets ammonia, nitrite, and hydrogen sulfide (H₂S) — the three most dangerous nitrogen-cycle compounds in shrimp ponds. H₂S alone kills more shrimp than many viral diseases. DN contains ≥ 5 × 10¹² CFU/kg and works in both the water column and sediment.

Organic load reduction and healthier bottom conditions (BIO)
Nitrogen and H₂S control where anaerobic sediment drives risk (DN)
Strong performance across pH and salinity (DN)
Designed for shrimp and fish ponds in tropical climates

Algae & minerals

Targeted Biological Controls

ELYN DGA is mineral-based algae control through phosphorus binding: calcium, magnesium, and aluminum compounds bind free phosphorus into stable apatite forms that algae cannot use. It is not a chemical algaecide — it works by starving algae of a primary nutrient.

DGA is slightly alkaline, helping buffer bottom pH (which reduces H₂S toxicity) and supplies minerals that support shrimp shell formation and overall health.

Phosphorus binding — nutrient starvation, not broad poison
Water clarity and bloom pressure reduction when applied correctly
Compatible with BIO + DN probiotic programs
20 kg bag; dosing per program guidance (see Farm Programs)

Note: Adjust the dosage according to pond conditions during the culture cycle, and increase the dosage as feed input increases. See Farm Programs for detailed guidance.

Disease prevention pathway

Competitive exclusion & hydrogen sulfide

ELYN’s beneficial bacteria do not only improve water quality — they compete with pathogenic organisms (especially Vibrio species) for nutrients and colonization space. That competitive exclusion is part of how the system supports disease prevention alongside parameter control.

Hydrogen sulfide is a silent killer in shrimp farming: it forms under anaerobic sediment and is toxic at very low concentrations. ELYN DN is formulated specifically for H₂S removal alongside ammonia and nitrite — a benefit farmers should weigh as heavily as “nitrogen removal” alone.

Our Approach

Programs, not promises.

We do not sell miracle cures. Our products are backed by laboratory development and designed for real farm conditions. We focus on measurable, repeatable outcomes — the kind that show up in water tests and harvest results, not just marketing brochures.

Our products are manufactured by Korean labs and fermentation facilities. Specialized Korean biotechnology companies with dedicated fermentation and freeze-drying facilities. Developed with additional partners including leading laboratories from the European Union, specialising in microbial solutions for aquaculture. We handle everything from sourcing and quality assurance to regional distribution and technical guidance — so farmers get access to proven products with proper support behind them.

Korean knowhow of our partners in microbial aquaculture science from high-density shrimp and fish farming for 20+ years resulted in freeze-drying formulation methods behind ELYN's product stability.

Biological product development in a specialist biotech laboratory

Live white vannamei shrimp (Litopenaeus vannamei) from aquaculture farm

Freshwater fish harvest from aquaculture ponds

Species Focus

Built for shrimp and fish farming.

Our current product range is developed and optimized for the two largest segments of Asian aquaculture: shrimp and fish pond farming. Whether you're running intensive vannamei operations or freshwater fish ponds, our biological products are formulated for the conditions and challenges you face.

Interested in our products?

We are actively building relationships with farm operators and distribution partners across our markets. If you would like to learn more about our biological product range, reach out.

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