I just read an interesting article on the Practical Fishkeeping website on the topic of humanely destroying a fish. I've seen it discussed on here before and in the chat room so thought it might be of some interest.
I think it will be useful for anyone who has to put a fish out of their misery or has some favoured method that might not be the best option available.
I think it will be useful for anyone who has to put a fish out of their misery or has some favoured method that might not be the best option available.

friend who works for NWL water treatment management) Loads of dead birds and wildlife, farm animals fall into water some carrying diseases that heads both to and from treatment plants, the quality of the treatment removes all threats to human safety.