Reda, a dam on the Reda River

As part of the RETROUT project, it has been analyzing this project to improve the welfare of salmonids and migratory fish in the Reda River basin. The construction of fish pass in this place is complicated due to the minimal amount of available land. It is technically limited here by the Reda river's side channel, the Mrzezino canal, and the weir and breeding buildings' infrastructure. The fish pass is planned as a chamber flow with full vertical slots, with a total length of approx. 20-30 m. The fish pass will compensate for the drop in the water level and reduce the flow velocity to enable access of lampreys, ides and other migratory species.