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Technical Article

TPD Management Protocol and Shrimp Recovery

TPD causes very rapid collapse, but with proper intervention during the 3 golden days, shrimp have a chance to recover. Most important: do it right – do it sufficiently – do not give up halfway.

Technical NoteShrimpDecember 12, 2025👁 376 views
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TPD Management Protocol and Shrimp Recovery

TPD management protocol and shrimp recovery

Day 1: bring bacteria under control and contain TPD

TimeProducts and doseGoal
MorningTETRA MAX (1 kg/1,000 m³) + CLEVER mixed into feed (5–7 g/kg feed)Cut off the source of infection; support gut health
AfternoonVIMIX (2 packs/1,000 m³)Support the pond environment and help the shrimp cope with shock

Important notes:

  • Focus on bringing Vibrio down quickly.
  • Do not change water on day 1.
  • Monitor pH and oxygen continuously.

Day 2: consolidate and keep pathogens locked down

TimeProducts and doseGoal
MorningTETRA MAX (1 kg/1,000 m³) + CLEVER mixed into feed (5–7 g/kg feed)Reduce the Vibrio load a second time; support gut health
AfternoonVIMIX (2 packs/1,000 m³)Support the pond environment and help the shrimp cope with shock

Important note: keep pH stable.

Day 3: restore the hepatopancreas and stabilise the environment

TimeProducts and doseGoal
MorningApply the probiotic SOILMAX or MAX 4000 New (1 pack/1,000 m³)Supply beneficial microbes; help absorb NH₃/NO₂ and reduce their formation
NoonHERB GUARD (2 bottles/500 m³)Support the hepatopancreas
AfternoonCELL CALPHOS GOLD (2 litres/1,000 m³)Help muscle recovery and shell hardening

Notes:

  • Fast hepatopancreas recovery.
  • Harder shells, muscle recovery.
  • Water exchange: only a light change of 2–3 cm of water (if needed). Do NOT change water if the shrimp are not yet due for a scheduled exchange.

Important notes and recovery protocol

1. Target pH when applying probiotics

  • Morning pH: 8.0
  • Afternoon pH: 8.3
  • Important: do not let pH rise more than 0.5 units within a day.

2. When can the shrimp be fed again?

Give only a light trial feed when:

  • the hepatopancreas has turned dark again;
  • the shrimp swim well and have good reflexes.

Rule: feed a little, then increase gradually according to the shrimp's strength.

3. Recovery feed-mix protocol after the disease-management course (at least 3 feedings/day)

FeedingMain productsGoal
Feeding 1(The prescribed veterinary medicine)Keep gut and hepatopancreas pathogens locked down.
Feeding 2CLEVER (5–7 g/kg feed)Help reduce pressure from unfavourable gut bacteria.
Feeding 3HEPA PRO, PRO GUT, AQUAMOS, QUICKSHELL GOLDHelp restore the hepatopancreas + nourish the gut + boost overall resistance.

English text adapted from Than Vuong's original Vietnamese infographic.

Quick Q&A

Frequently asked questions on this topic

What does "TPD Management Protocol and Shrimp Recovery" cover?

TPD causes very rapid collapse, but with proper intervention during the 3 golden days, shrimp have a chance to recover. Most important: do it right – do it sufficiently – do not give up halfway.

Day 2: consolidate and keep pathogens locked down — what are the details?

TimeProducts and doseGoal MorningTETRA MAX (1 kg/1,000 m³) + CLEVER mixed into feed (5–7 g/kg feed)Cut off the source of infection; support gut health AfternoonVIMIX (2 packs/1,000 m³)Support the pond environment and help the shrimp cope with shock Important notes: Focus on bringing Vibrio down quickly. Do not change water on day 1. Monitor pH and oxygen continuously.

Day 3: restore the hepatopancreas and stabilise the environment — what are the details?

TimeProducts and doseGoal MorningTETRA MAX (1 kg/1,000 m³) + CLEVER mixed into feed (5–7 g/kg feed)Reduce the Vibrio load a second time; support gut health AfternoonVIMIX (2 packs/1,000 m³)Support the pond environment and help the shrimp cope with shock Important note: keep pH stable.

1. Target pH when applying probiotics — what are the details?

TimeProducts and doseGoal MorningApply the probiotic SOILMAX or MAX 4000 New (1 pack/1,000 m³)Supply beneficial microbes; help absorb NH₃/NO₂ and reduce their formation NoonHERB GUARD (2 bottles/500 m³)Support the hepatopancreas AfternoonCELL CALPHOS GOLD (2 litres/1,000 m³)Help muscle recovery and shell hardening Notes: Fast hepatopancreas recovery. Harder shells, muscle recovery.

Which species does this article apply to?

Shrimp

Related Products

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FLASH
ShrimpThan Vuong Blue

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Supports gut and hepatopancreas health — shrimp recover quickly, lower risk of white […]

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Yeast-extract protein concentrate that supports shrimp gut microbiota balance and gu […]

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