An aquaculture net (1) comprises wires that form sidewalls (2) and a bottom (3) of the net (1). The sidewalls (2) form a perimeter for the aquaculture net (1). The aquaculture net (1) further comprises a frame (4) fitting inside the perimeter and leaving a gap between the frame (4) and the perimeter. The frame (4) has a removable auxiliary net (5) inside the frame. The frame (4) is movable up and down inside the perimeter. The frame (4) is provided with bristles or brushes (6) pointing outwards the frame and bridging the gap between the frame (4) and the perimeter.
