riz, it is probably the timing problem I mentioned earlier. The aquarium does not close down within the 2 seconds Fish Picker allows it to do that. I should have used a wait-loop that checks when the aquarium stops. Oh well, tomorrow is my day off so I may have some time to look into it.
Morgan, ask anyone and they'll say: the more features that are stored in custom settings the better
Personally I think the bubble column should be in there, but I don't care much for the sound since I usually have a CD playing with all other sounds turned off.