White Feces Disease (WFD)
White Feces Disease (WFD) — Caused by EHP microsporidian, Vibrio, gregarine or multiple agents combined. Often triggered when gut health is weak and water quality is poor.
Symptoms
White feces floating on water surface, reduced feeding, broken gut segments, pale or empty intestine, shrunken hepatopancreas, slow growth.
Risk Level
If untreated: shrimp weaken gradually, FCR increases, scattered mortality that can escalate to outbreak in 3-5 days.
Treatment Protocol
Comprehensive 6-step treatment protocol: Stabilize environment → Cut disease source → Restore from within
1. DISINFECT — Day 1 morning: VIBRIO CLEAR 1kg/2,000m³ water — kill harmful bacteria.
2. SEED PROBIOTICS — Day 1 evening: AQUA DINE New 1kg/2,000-3,000m³ water — add beneficial microbes.
3. BOTTOM TREATMENT — Day 2 morning: AQUA BLOCK 1kg/1,000m³ water — siphon bottom, treat sludge.
4. STABILIZE MICROBIOME — Day 2 afternoon: SOILMAX 100g/1,000m³ water — stabilize bottom microbiome.
5. MAINTAIN — Day 3-4 morning: SOILMAX 100g/1,000m³ water — maintain clean environment.
6. FEED PROTECTION — Mix feed for 4-5 consecutive days: FLASH 5g + CLEVER 5g/kg feed — control white feces from within.
👉 See detailed protocol: https://thanvuong.vn/en/solutions/white-feces
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FAQ
What is White Feces Disease (WFD)?
Caused by EHP microsporidian, Vibrio, gregarine or multiple agents combined. Often triggered when gut health is weak and water quality is poor.
Symptoms of White Feces Disease (WFD)?
White feces floating on water surface, reduced feeding, broken gut segments, pale or empty intestine, shrunken hepatopancreas, slow growth.
Is White Feces Disease (WFD) dangerous?
If untreated: shrimp weaken gradually, FCR increases, scattered mortality that can escalate to outbreak in 3-5 days.
How to treat White Feces Disease (WFD)?
Comprehensive 6-step treatment protocol: Stabilize environment → Cut disease source → Restore from within 1. DISINFECT — Day 1 morning: VIBRIO CLEAR 1kg/2,000m³ water — kill harmful bacteria. 2. SEED PROBIOTICS — Day 1 evening: AQUA DINE New 1kg/2,000-3,000m³ water — add beneficial microbes. 3. BOTTOM TREATMENT — Day 2 morning: AQUA BLOCK 1kg/1,000m³ water — siphon bottom, treat sludge. 4. STABILIZE MICROBIOME — Day 2 afternoon: SOILMAX 100g/1,000m³ water — stabilize bottom microbiome. 5. MAINTAIN — Day 3-4 morning: SOILMAX 100g/1,000m³ water — maintain clean environment. 6. FEED PROTECTION — Mix feed for 4-5 consecutive days: FLASH 5g + CLEVER 5g/kg feed — control white feces from within. 👉 See detailed protocol: https://thanvuong.vn/en/solutions/white-feces