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Resource center

Q&A

Frequently asked questions from farmers — answered by Than Vuong technicians.

  • Which products help with white feces in shrimp?

    WFS protocol uses CLEVER + HEPA PRO + gut probiotics. See Solutions → White Feces for full protocol.

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  • How to quickly reduce NH3/NO2?

    Apply YUCCA + use SOILMAX/MAX 4000 to neutralize toxic gases fast. See Solutions → Toxic Gas.

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  • How to restore weak hepatopancreas?

    Mix HEPA PRO + MAX LIVER in feed for 7-10 days, with reduced density and increased aeration.

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  • How to handle Early Mortality (EMS/TPD/AHPND)?

    EMS protocol involves pond disinfection + immune boost + probiotics. Contact our techs for a tailored protocol.

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  • Soft shell / poor moulting — what to supplement?

    Supplement minerals MIXBOOM + CELL CANPHOS GOLD before & after moulting.

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  • Is there free technical support?

    Yes. Send pond status via Zalo 0867 957 568, technicians reply within 24h.

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