Ok I took Mr. Krabbs back to the ocean and set him free, think he'll be alright. But back to the leak issue, I had no idea a leak could be that damaging!! (scary!!!) I took your advice and moved all the fish to a barrel with some fresh water in it and am contemplating what to do about the tank/leak situachin, figure I might throw a tarp over my roof or something? Honestly I don't think the leak is running through anything too serious