The Midtnorsk Ring

Good circulation in the cages ensures good growth and fish health.
The Midtnorsk Ring is a tubular ring with perforations that make a column of large bubbles that lift deep water in a simple and efficient manner. It ensures stable water environment in the volume behind the lice skirt. The Midtnorsk Ring is well proven and has good results on the growth and feed factor using skirts.

Bio Marine is an approved supplier of The Midtnorsk Ring. In cooperation with the compressor supplier we can offer a complete and customized system for circulation and environmental control. A simple and practical solution that opens for the use of lice skirts all year round. Bio Marine's delivery includes a newly developed low pressure compressor that ensures stable operation. The compressor is fitted by a specialist to ensure stable operation of the system. If desired, the compressor can be mounted in a container.

The Midtnorsk Ring creates a pillar of large bubbles that lift deep water in a simple and efficient manner.

The ring is on the lower level in the cage. Air is supplied and comes out of nozzles that create water flow up to the upper layers.