Specifications

Floating Oyster Bag
1.Frofessional factory
2,Using in the Oyster Farm,
3.Oyster Bag,Oyster tray,Float

We also supply floating oyster bags with air float(usually North American market)

1^st:There are four main types of oyster farming:

1. Traditional Bed or Bottom Culture

Oysters are grown on the grounds of intertidal regions(the area that is above water at low tide and under water at high tide), feeding on the plankton available in the incoming tide. These areas are usually gravel or hard packed sand beaches.

2. Rack and Bag Culture

Oysters are cultivated in plastic net bags. supported above the ground on steel racks so that water can flow completely around the oysters allowing them to feed faster and be protected from crabs and other predators. This method also makes it possible to grow oysters in areas which might otherwise be too muddy to grow them directly on the intertidal grounds.

3. Suspended Culture

This method may vary between suspended tray culture or lantern net culture. The purpose of this method is to allow for growing oysters in deeper, sub tidal waters. The oysters are placed in trays or nets which are suspended from floats or sub-tidal longlines so that they hang below the surface of the water 24 hours per day allowing for the oysters to grow very fast.

4. Intertidal Longline Culture

Another suspension method where adult oyster shells with baby oysters set on them, are then inserted into the strands of a rope. The shells are spaced out every foot or two along a 300-600 foot rope, and that rope is then stretched along the ground in the intertidal region at low tide, and the rope is then supported about a foot above the ground with pegs. The end result is that the entire length of rope and shell is suspended above the natural bed allowing for the oysters to grow faster than they would settled down into the mud or sand.

Why do we grow our oysters on the surface of water?

Feeding by float mesh bag.

Oysters stay cleaner and do not contain "grit"

Due to ample light penetration, there is a high availability of micro-algal food for optimal oyster growth

Wave action insures oxygenation of surface water

Disease processes (Dermo & MSX) are absent

Low observed mortality rate of 4%

Growth to minimum market size (3”) in 18-24 months.

Feeding not by float mesh bag.

 

Oysters are less aesthetically appealing and contain "grit"

 

Silt at the bottom increases food handling times making it more difficult for oysters to feed

 

Low levels of sunlight at the bottom, restricts the amount of micro-algal food available

 

Disease processes are resident

 

High mortality rates of >75%

 

Growth to market size: 3 years minimum, if they survive.

 

Foam Floating Oyster Bag

Our factory is  a professional factory
Our products is using in the Oyster Farm,
It includes :Oyster Bag,Oyster tray,Float
Nylon Wire,S.S Clips  Oyster system

Floating oyster bags are an easy and inexpensive way to start growing some oysters of your own.

 Simply empty some seed oysters into a floating oyster bag and tie it off to your dock. Give the bag a shake and a flip every few weeks and watch your oysters grow!

Floats, zip ties and mesh bags are all UV-resistant for durability.

Float bags can be shipped UPS and make a perfect gift for the waterfront homeowner who has everything!

Our customers typically give the float bag as a gift, along with a gift certificate for oyster seed which the recipient can get from us whenever they are ready.

Spec we can do: Mesh size:2mm, 4mm, 6mm,9mm,12mm,14mm,16mm,20mm,23mm.

Width: 0.3m-0.7m

Length: 50 cm-25 m.

 

 

 

Foam floating bag   ,Oyster grow bag  Oyster bag  Oyster system
Description: NETTING has developed and marketed and specially designed tubular net for inter-tidal oyster farming. It is supplied in different mesh ranges to keep up with size and weight oyster growing. Benefits: NETTING meshes lets you manage your oysters more efficiently, thereby giving the oyster farmer a management technique to control shell growth, condition and clean, producing a much better oyster, with a rumbling action for sale presentation. Features: Made of HDPE with UV resistant additives.

Spec we can do:

We offer Oyster Floating bags with foam float.(Usually Australian market).