Vannaimei shrimp (Litopenaeus vannamei) is one of the most widely farmed shrimps in the world. It is favored by farmers because of its fast growth and high economic value. However, Vannaimei shrimp has high requirements for dissolved oxygen (DO) in water, especially in high-density farming mode. Reasonable and right selection of oxygenation equipment is crucial to improve survival rate, feed utilization rate and improve the economic value.
The most important factor users should focus on is the product's quality. Shanghai Flojett Co., Ltd is one of the professional aquaculture equipment manufacturers with more than 10 years experience that offer high quality, long-term warranty at a competitive price. We are your reliable partner in aquaculture.
Oxygen demands in shrimp ponds vary based on stocking density, pond area, and shrimp growth stage. Higher stocking densities and larger pond areas need more aeration. Users should adjust aerator size accordingly.
Since the shrimp farming aerator comes into direct contact with seawater, it should have a robust structure and be made of corrosion-resistant materials.
With the development of technology, we offer energy saving reliable solutions for customers, like permanent magnet motor, solar energy aerators. Customers can choose depends on their needs.
To figure out the quantity of shrimp pond aerators needed, several factors must be considered: pond size shrimp stocking density, oxygen demand, water depth, etc.
| Factor | Consideration | Recommendation |
| Pond Size | Total surface area | 1 HP aerator per 400–600 m² (depends on density) |
| Shrimp Density | Stocking rate (kg/m²) | Adjust aerator power as shrimp grow |
| Water Depth | Affects oxygen circulation | Add diffusers for deeper ponds |
| Aerator Placement | Distribute evenly | Use paddle wheels along pond edges, diffusers at center |
Measure and calculate the total surface area of the ponds.
The number of shrimp per square meter is the stocking density. Different stocking densities require different oxygen, meaning different aerators quantity.
Shrimp consume oxygen based on their growth stage and biomass. As a general rule, one 1 HP aerator can support around 500 kg of shrimp biomass.
Ponds depth also matters the aerator quantity. The Deeper ponds may require additional aerators to circulate oxygen properly.
Aerators should be evenly distributed to maximize oxygen flow. Paddle wheel aerators are typically placed along pond edges to create currents, while diffuser disk, aeration hose or deep jet aerators are used for deeper aeration.
Early-stage shrimp require fewer oxygen, while larger shrimp need more oxygen. Adjust the aerator quantity according to the shrimp growing stage,
By considering above factors, you can optimize aeration, ensuring a healthy environment for shrimp growth. You just feel free to contact us for further products information.
To maintain healthy and productive shrimp ponds, efficient aeration is essential. FLOJETT provides a range of high-performance aquaculture aerators designed to optimize dissolved oxygen levels, improve water circulation, and reduce energy consumption.
All models are equipped with advanced motors — including high-efficiency, permanent magnet, and solar-powered options — to deliver reliable aeration performance with lower operating costs.
| Product Category | Description |
| Paddle Wheel Aerator | The most widely used aeration device in shrimp farming. The paddle wheel aerator increases dissolved oxygen levels by splashing water into the air and creating surface agitation. It helps maintain a stable water environment and supports shrimp growth, especially in intensive culture ponds. |
| Splash Aerator | Designed with high-speed rotation to splash water into the air, enhancing oxygen transfer efficiency. This aerator is ideal for shallow ponds and is particularly popular in fish and shrimp hatcheries where surface oxygenation is critical. |
| Jet Aerator | This type injects air directly into the water through jet nozzles, effectively oxygenating deeper water layers and improving circulation throughout the pond. It is suitable for areas requiring strong water flow and uniform oxygen distribution. |


