Blue damsel...How to fish him out?

[fkshiu]

1. (the only fool-proof method) Take out all the live rock.
2. Stake out the tank at night and find out where he sleeps. Quickly turn the lights on to stun him momentarily and scoop.
3. Leave a net in the tank for a week or so to let him get used to it. Coax him out into the open with some food and scoop.
4. Barbless fish hook and some fishing line
5. Bait a 2L pop bottle with the top cut off. Cap it and remove once he swims in.