Probiotics & pond care
OXY 99
Rapid oxygen supply for the pond
View detailsEmergency oxygen, anti-shock and stress relief for shrimp
Low oxygen can kill shrimp en masse within a few hours between midnight and dawn. Besides aerators and a backup generator, farmers should always keep emergency oxygen and anti-shock vitamin C on hand for days of bad weather.
Typical signs
- Shrimp surfacing and gathering at the pond edge from 2–6 am
- Dissolved oxygen below 3 mg/L
- Weak shrimp after rain, water exchange or chemical treatment
- Sudden changes in water temperature
Treatment steps
Switch on all paddlewheel aerators and aeration
Skip the next meal and do not apply disinfectants or algicides while shrimp are surfacing
Spread oxygen granules where most shrimp are surfacing
Absorb toxic gases and add vitamin C to reduce stress
Exact rates follow each product label and the condition of the pond. Contact thuocthuysannoben@gmail.com or WhatsApp +84 934 246 420 for technical advice.
Matching Noben products
Filter in the product catalogue
Probiotics & pond care
SUPER OXY 02
Rapid oxygen supply for the pond
View details
Probiotics & pond care
KIA C TAT
Vitamin C for direct pond application, anti-shock and stress relief for shrimp and fish
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Minerals
VITA C (pond application)
Vitamin C for direct pond application, anti-shock and stress relief for shrimp and fish
View details
Feed supplements
AQUA C30%
Adds essential vitamin C to shrimp and fish feed
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Feed supplements
CMAX 25%
Adds essential vitamin C to shrimp and fish feed
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Probiotics & pond care
BIO EDTA
Removes heavy metals, pesticides, chemicals, bottom alum and other residues at the pond bottom
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Probiotics & pond care
EDTA 99
Removes heavy metals, pesticides, chemicals, bottom alum and other residues at the pond bottom
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Probiotics & pond care
NO TOXIN
Neutralises chemicals, heavy metals, pesticides, bottom alum and other residues in the pond water
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Minerals
MARIMIX
Specialist for aluminium and iron alum, detoxifies alum and pond water
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Feed supplements
NB C SORMIN
Anti-shock, stress relief, stronger resistance
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Minerals
DOWN MAX
Lowers alum (acid sulphate), detoxifies alum and heavy metals
View detailsIn-depth guides
Shrimp farming knowledge
White spot disease in cold weather and seasonal transitions: why outbreaks happen and how to report them
Water below 26°C, rain and seasonal transitions favour WSSV outbreaks. Crustacean carriers, how to block transmission and the duty to report outbreaks.
Paddlewheel aerator layout and dissolved oxygen in shrimp ponds: DO thresholds, aeration capacity, aerator placement and running schedule
Correct aerator layout keeps dissolved oxygen up and gathers waste into the siphon pit. DO thresholds, aerator capacity, bottom aeration and running schedule.
How to choose good whiteleg shrimp postlarvae: PL size, stress tests, PCR testing and quarantine certificates
Choosing good whiteleg shrimp PL: PL12 or older, uniform, full gut, salinity and formalin stress tests, PCR for WSSV, AHPND, EHP, IHHNV, quarantine papers.
How to measure and read shrimp pond water parameters: pH, alkalinity, oxygen, NH3, NO2, H2S, transparency
Measure shrimp pond water at the right time and place, then read pH, alkalinity, DO, NH3, NO2, H2S and transparency against QCVN 02-19:2014 and keep a log.
Shrimp farming in the rainy season: preventing pH shock, alkalinity drops and algae crashes, and what to do before, during and after heavy rain
Rainy season shrimp ponds risk pH shock, alkalinity and salinity drops, algae crashes and low bottom oxygen. How to manage ponds before, during and after heavy rain.
Shrimp farming in hot weather: managing high temperature, oxygen, algae, salinity and feeding times
Shrimp farming in hot weather: water above 32°C lowers oxygen, algae bloom then crash, salinity rises. How to shade ponds, keep water deep, aerate and adjust feeding.
Frequently asked questions
What level of dissolved oxygen is safe?
Keep it above 5 mg/L and never below 4 mg/L (measured at dawn). Below 3 mg/L shrimp start surfacing and need emergency treatment immediately.
When should pond-applied vitamin C be used?
During prolonged rain or hot weather, after water exchange, after chemical treatment, or during mass moulting.
Other pond problems
- White faeces, hepatopancreas, gut Shrimp white feces disease, hepatopancreas and gut problems: treatment and prevention See treatment steps and 34 products
- Black spot, black gill, fouling Shrimp black gill, black spot and fouling disease: treatment and prevention See treatment steps and 4 products
- Soft shell, bent body, slow growth Shrimp minerals for soft shell, bent body, muscle necrosis and weight gain See treatment steps and 39 products
- Algae & water colour Water colour building and algae control products for shrimp ponds See treatment steps and 26 products
- Toxic gas, liner slime, pond bottom Probiotics for pond bottom treatment, toxic NH3, NO2, H2S and slimy pond liners See treatment steps and 34 products
- Disinfection & snail control Water disinfection, snail control and parasite treatment for shrimp ponds See treatment steps and 12 products
- Digestion, immunity, vitamins Digestive enzymes, vitamins, immunity and growth boosters for shrimp See treatment steps and 37 products
Distribute these products in your market
Distributors, importers and brand owners: tell us what you need and we will reply with prices, specifications and documents within one working day.
+84 934 246 420WhatsApp / Zalo on the same number, or email thuocthuysannoben@gmail.com