Information · Releasing fish properly

Zander and perch brought up from deep water

Fish brought up quickly from deeper than ~10 m can have an inflated swim bladder (barotrauma).

mind the depth

Steps

  1. 1

    Bring the fish up from the depths more slowly, so it has time to adjust to the pressure.

  2. 2

    Remove the hook quickly and put it back in the water immediately.

  3. 3

    If it floats on its side and can't dive, hold it in the water head-down for a few seconds and push it gently towards the depths.

  4. 4

    Don't puncture the swim bladder unless you know exactly how: without experience, you'll do more harm than good.

Tips

  • If you keep catching fish with barotrauma, move to shallower water: it's a sign you're bringing them up from too deep.
  • Zander have small sharp teeth and spines on the dorsal fin: hold it under the chin or use the landing net.