Originally Posted by
candycane
This I DO NOT recommend for everyone. But it has worked for me over a 100 times with no harm to the fish and seems to be the quickest way, it takes about 5 seconds. However I am NOT responsible if something happens to your fish or anything else (or anyone else).
If you have a local fly fishing shop, you can get 20 size hooks. You can fit about 15 of them on a dime. Just VERY small hooks. MAKE SURE TO GET THE ONES THAT ARE BARBLESS!!! Then the fishing line is VERY hard to see. It is about 6 ounce test size. You tie the line around a broom handle and then try to thread it though the little bitty barbless hook. Back away from your tank and put whatever on the end that the thing eats. You may catch some of your other fish, but you can put them aside in a holding container. When they take the hook, just tug and you have about 15 seconds before the hook falls out (they shake it lose). MAKE SURE THAT THE HOOK is short or small enough where even if completely taken in, it cant reach the fish's eye. Like I said, literally I have caught about 400 fish this way and never had a single problem except for a 7 inch long melas angel that got stressed afterwards but did NOT die. As long as the hooks are barbless, they usually just fall right out. But do this at your own risk. Again I am not responsible if something happens at all.
My father had to do this. With a three hundred gallon tank and three hundred and something pounds of live rock and a packed tank of coral, your options for fish removal is limited, very limited.
My father was able to catch the fish with no ill harm what so ever. Once the fish was removed from the display tank and placed in a hospital tank it was back to eating in no time.
It sounds cruel, but from what we could see and the reaction of the fish, the fish showed no signs of permanent damage or harm and to this day still swims with in the tank with no scars.
As long as the hooks are barb less, I myself don’t any true danger or permanent harm. One has to be careful and very diligent.