What is AquaSangham and how does it help aquaculture farmers in India?

AquaSangham is India's premier digital aquaculture super app designed for shrimp and fish farmers, buyers, hatcheries, and feed suppliers. It enables direct peer-to-peer trading without middleman commissions, provides daily live market rates, features smart calculators (FCR, feed, shrimp count), and provides expert disease & pond management knowledge.

How can I check live shrimp prices and fish market rates on AquaSangham?

AquaSangham provides real-time daily price updates for Vannamei shrimp (count 30 to 100+), Monodon shrimp, and freshwater fish across major hubs including Andhra Pradesh (Nellore, Bhimavaram), Tamil Nadu, Odisha, West Bengal, and Gujarat. Rates are updated daily directly on our app and web platform.

How do I buy or sell aquaculture seed, feed, and equipment on classifieds?

Farmers and verified suppliers can post free classifieds for shrimp seed (PL), fish fingerlings, aqua feed, aerators, submersible pumps, and pond care products. Buyers contact sellers directly via phone or in-app messaging with zero middleman commissions.

How does AquaSangham verify buyers and sellers for safe seafood trading?

AquaSangham performs strict phone and identity verification for registered traders, buyers, and hatcheries. We also provide secure transaction tracking, user ratings, and 24/7 dedicated support to ensure safety and transparency in every trade.

Is the AquaSangham app free to download and use for farmers?

Yes, downloading the AquaSangham app on Google Play Store is 100% free for farmers. Accessing daily live market rates, community discussion forums, disease manuals, and precision farming calculators is completely free.

What smart calculators and tools are available for shrimp and fish farming?

AquaSangham features precision aquaculture calculators for Feed Conversion Ratio (FCR), Daily Feed Requirement, Shrimp Stocking Density & Count Calculation, Aeration Capacity Requirement, and Pond Water Quality Monitoring.

Indian Major Carps (Rohu, Catla, Mrigal) — Polyculture — Operational Best Practices & Standard Operating Protocol

1. Clinical Overview & Background

Indian Major Carps (Rohu, Catla, Mrigal) — Polyculture is a fundamental operational phase in successful aquaculture pond management.

Adhering to scientifically validated standard operating procedures ensures maximum survival rates, optimal Feed Conversion Ratios (FCR), and protects farm investments against bio-risks.

4. Step-by-Step Action Protocol

Stocking ratio (typical): Catla 20% : Rohu 40% : Mrigal 20% : Exotic carps 20%

Stocking density: 6,000–8,000 fingerlings/ha

Feed: Rice bran + mustard oil cake at 1:1 ratio; 2–5% of body weight/day

Fertilization: Cow dung 2,000 kg/ha + urea 100 kg/ha + SSP 50 kg/ha monthly

Culture period: 8–12 months for 1–2 kg harvest size

Dissolved oxygen: > 5 mg/L; pH: 7.5–8.5

Partial harvest at 6 months improves growth rate of remaining fish

5. Water Parameters & Dosage Benchmarks

Parameter / Item	Recommended Value	Operational Importance
Recommended Soil pH	6.5 – 7.5	Optimal soil microbial activity
Agricultural Lime (CaCO₃)	200 kg / acre	Neutralizes soil acidity
Plowing Depth	15 – 20 cm	Exposes toxic black bottom sludge to oxygen

7. Frequently Asked Questions

Q: Why is this protocol necessary for high-density farming?

High stocking densities (> 50 PL/m²) create high biological oxygen demand and waste. Standard protocols maintain environmental stability.

Q: How often should this management process be repeated?

This should be executed prior to every stocking cycle during dry pond preparation.

Related Pathology & Management Guides

Pond Management & Protocol

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