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Part A : About flow-through system with RAS technology
The traditional flow-through system needs lots of water to grow fish , so the fish farm must be near the river / lake or sea , and it pumps water to the fish tanks directly. There is a significant drawback : This can not prevent pathogens from entering the aquaculture pools, which may lead to fish diseases and losses .
If we add some RAS equipment to this flow-through system , then it will solve the problem , and it has many advantages, such as low construction cost , easy to manage , low running cost and so on .

Part B : about our flow-through system
We will not use the raw water for growing fish directly , we need to filter the raw water and sterilize it with UV sterilizers, as shown in the design diagram below .
Raising fish in this way , the fish can grow healthily , and it is easy to manage .

Part C : Product details
1, The details of fish tank : 
| Product Name | PVC fish farming tank |
| Material | PVC Tarpaulin ( Environmental Protection ) |
| Height | 1.43m |
| Color | Sky Blue / Gray / Yellow / Green |
| Thickness | 0.8mm / 1mm |
| Span Life | 8 years |
| Capacity | 5CBM --- 1000CBM |
| Frame | Galvanized Sheet |
| Outlet Pipe | Diameter 25mm / 32mm / 50mm / 75mm / 110mm / 160mm |
2, UV Sterilizer

3, Sand Filter

4, Oxygenation System

5, The details of packing and shipping
we use wooden cases for packing in order to avoid damage during transportation .

Part D: Other Service
1, The fish farm design and installation
we can help you to design and install this kind of fish farm . you just need to give us your request and your farm land conditions .
2, The aquaculture skills
In the process of growing of fish , if you meet any questions , please contact us and we can give you some advice . Also you can find me on Linkedin with name " Eric Wu " , and I have wrote many aquaculture articles there . Hope we are helpful for you .

Новинки товаров от производителей по оптовым ценам