I tried the clock thing. I definately would NOT recommend it. I ended up killing a tank and a half of fish before I realized what was happening. I would put the clock ahead two hours and then put it back to the regualr time when I was done. Didn't realize that to set the clock back to the correct time, the hours went forward to the next day at that time. That was the only cheat I tried to perform, while trying to tell myself it really wasn't a full-on cheat. I learned my lesson, cheaters never win!! They just kill their fish, lol!