
Marine Fish Cage
We make Marine Fish Cage systems for farms that need a corrosion-resistant floating frame in marine water. The HDPE pipe keeps the cage on the surface, and the net depth creates space for fish growth. The round layout helps the cage respond to wave and current movement during daily farming.
Product Parameters
|
Parameter |
Details |
|
Frame Material |
HDPE pipe with PE net |
|
Cage Shape |
Round |
|
Diameter Range |
10 m to 80 m |
|
Net Depth |
8 m |
|
Harvest Capacity |
50 tons |
|
Delivery Range |
2-4 weeks |
|
Transport Package |
In bulk |
|
Main Use |
Marine Fish Cage for seawater fish culture |
Components
|
Component |
Function |
|
Floating pipe |
Forms the round frame. |
|
Handrail and stand pipe |
Supports the upper structure. |
|
PE |
net, brackets, ropes, and mooring accessories complete the farming unit. |
Product Advantages
HDPE pipe does not rust in salt water and is lighter than steel frame parts.
The round frame spreads wave load around the cage.
The listed net depth gives more culture volume than shallow holding nets.
Main Applications

It is used for sheltered bay culture, marine grow-out farming, coastal aquaculture bases, and sea water fish production.
It is suitable for projects that need floating cages instead of fixed pond structures.
FAQ
Q: What should be checked in marine use?
A: Check salinity, wave level, current, net depth, mooring load, and access for feeding boats.
Q: How can the net be protected?
A: Routine cleaning, predator checks, and inspection of sewing points help reduce net damage.
Q: When is Marine Fish Cage suitable?
A: It is suitable when seawater farms need a floating HDPE cage with enough culture volume and corrosion resistance.
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