The first key to proper release is to play the fish quickly . Landing the fish can also cause physical stress to the fish. A big nylon net with large-string netting can become caught in the gills of a trout and cause serious physical damage. This damage often results in a dead fish. Not using a net at all is the altogether best choice as long as you keep the fish in the water.
Many anglers lift the fish out of the water.
The less time out of the water for the fish, the better. Ideally the fish should never leave the water. If you must photograph your catch, have the camera ready and minimize the time that the fish is out of the water . Releasing the Fish Use care and be gentle when touching a fish. This outer slime coating prevents disease and is essential for the fish's health.