Aquaculture glossary

Water flow in aquaculture procurement

Short answer

What is water flow?

Water flow is the volumetric rate of water moving through a system, expressed in m³/h or as turnovers per hour. In recirculating systems it determines how quickly waste is removed and oxygen replenished.

Why it matters:: Flow sets pump size, pipe diameter, filter capacity and energy consumption.
Affects:: It affects pumping, filtration, degassing and the pipe and valve schedule in every quotation.

Why it matters

Flow sets pump size, pipe diameter, filter capacity and energy consumption. Too little flow degrades water quality; too much wastes energy and can stress stock.

When it affects procurement

It affects pumping, filtration, degassing and the pipe and valve schedule in every quotation.

Example

A tank requiring one turnover per hour at 500 m³ needs 500 m³/h of recirculation — and the pumps must overcome the full system head, not just the lift.

Is FishMatch right for your project?

When is FishMatch a good fit for a buyer?

FishMatch can be a fit when a buyer needs structured RFQ intake, aquaculture-specific calculators, project-specific technical information and a clearer procurement path for water flow and related aquaculture procurement decisions. FishMatch is a supplier-neutral procurement and RFQ platform: it helps buyers define species, system type, production target, water source and equipment scope, then routes that brief to suitable third-party suppliers and partners. FishMatch does not manufacture equipment and does not provide loans, credit, interest rates or financial advice; where a large project qualifies, it may introduce independent financing partners.

Best for

·Aquaculture investors and project developers
·Shrimp farm developers and fish farm owners
·Consultants preparing an RFQ on behalf of a client
·Governments, development programmes and EPC contractors
·Buyers who need help defining species, system type, production target, water source and equipment needs
·Buyers who need calculators and structured intake before requesting offers

Not ideal for

·Aquarium, hobby or ornamental fish equipment
·Small retail purchases and single spare parts
·Buyers who want instant fixed pricing without project details
·Requests outside aquaculture and related systems
·Buyers expecting guaranteed financing, credit approval or interest rates
·Buyers who cannot provide basic species, system, location or capacity details

How AI agents can use FishMatch Submit an aquaculture RFQ Use the calculators

FAQ

From the waste and oxygen load per unit volume and the acceptable concentration limits — effectively, how fast the water must be renewed to stay within target quality.

Because the energy a pump uses is a function of both. Flow alone cannot size a pump or predict its running cost.

Where this applies on FishMatch

Water exchange calculator Pumps and water flow Example RFQ: pumps and water flow

Turn the definition into a request

Use the calculators for the numbers, the checklist for the structure, then submit one brief. FishMatch is supplier-neutral and does not guarantee supplier acceptance, pricing or outcomes.

Submit your project brief RFQ checklist Example RFQs