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Aquaculture Encyclopedia

Farm Smart.
Harvest More.

Curated disease guides, pond economics, and seasonal calendars for India's aquaculture farmers. Everything you need to maximize your yield.

Shrimp Diseases

9 critical diseases — symptoms, prevention, and treatments.

Fish Diseases

7 common fish diseases affecting Indian aquaculture.

Culture Guides

Complete manuals for species, biofloc, and water management.

Pond Economics

Understand your costs, FCR impact, and break-even points.

Farming Calendar (India)

Month-by-month guide for stocking and harvesting.

Jan
Ideal Stocking

Good for summer crop stocking. Ensure pond prep is complete.

Feb
Ideal Stocking

Prime time for stocking. Water temperatures are rising favorably.

Mar
Growing Phase

Focus on feed management and water quality as temperatures rise.

Apr
Heat Stress

High temperatures. Increase aeration and monitor DO closely.

May
Peak Harvest

First crop harvest. Avoid prolonged holding due to heat stress.

Jun
Monsoon Prep

Dry and prep ponds. Avoid stocking during heavy early monsoon.

Jul
Monsoon Risk

Heavy rains cause salinity drops and pH fluctuations.

Aug
Winter Crop Stock

Post-monsoon stocking for the winter crop.

Sep
Growing Phase

Stable conditions. Monitor for WSSV and EUS as temperatures drop.

Oct
Disease Peak

High risk of viral outbreaks. Strict biosecurity needed.

Nov
Winter Harvest

Second crop harvest before extreme cold sets in.

Dec
Cold Stress

Low temperatures stunt growth. Avoid stocking.

Pond Chemicals Guide

Proper usage and precautions for common aquaculture chemicals.

Water Treatment Procedures

Step-by-step guides for chlorination, crashes, and emergencies.

Harvest & Post-Harvest

Icing, grading, and handling tips for maximum market value.

Govt Schemes & Subsidies

Financial support, PMMSY, and insurance for Indian farmers.

Quick Reference

Water quality standards and feeding charts.

Water Quality Parameters

ParameterIdealWarningCritical
Dissolved Oxygen> 5 mg/L3–5 mg/L< 3 mg/L
pH7.5–8.57.0–7.5 or 8.5–9.0< 7.0 or > 9.0
Temperature (Shrimp)26–30°C23–26°C or 30–33°C< 20°C or > 35°C
Salinity (Vannamei)15–25 ppt10–15 or 25–35 ppt< 5 or > 45 ppt
Ammonia (TAN)< 0.5 mg/L0.5–1.0 mg/L> 1.0 mg/L
Nitrite (NO₂)< 0.1 mg/L0.1–0.5 mg/L> 0.5 mg/L
Alkalinity100–150 mg/L80–100 mg/L< 80 mg/L
Secchi Depth35–45 cm25–35 or 45–60 cm< 20 or > 80 cm

Vannamei Feeding Rate Guide

PeriodAvg SizeFeed RateFrequencyFeed Type
Week 1–20.002–0.05 g100% BW/day6×/dayPL starter (40% protein)
Week 3–40.05–0.3 g30–50% BW/day5×/dayCrumble #0 (38%)
Week 5–60.3–1.5 g15–20% BW/day4×/dayCrumble #1 (35%)
Week 7–91.5–5 g8–12% BW/day4×/dayPellet 2mm (32%)
Week 10–135–12 g4–6% BW/day3×/dayPellet 3mm (30%)
Week 14+12–20 g2–4% BW/day3×/dayPellet 4mm (28%)

Farmer FAQ

Quick answers to common aquaculture challenges.

Expert Helpline

Speak with our aquaculture specialists for personalised guidance on disease management, water quality, and culture practices.

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