A lot of people (myself included) like to give their Oscars and other fish live treats from time to time. Crickets are a frequent choice -- the fish like them, and they're easy to buy from your local pet shop. The drawback is that sometimes a few swim to freedom, climb out of the tanks, and take up residence in your house.
One way to avoid thiis is to place the bag of crickets in the freezer for about 5 minutes just prior to putting them in the tank. This will slow down their metabolism, and reduce their ability to move well, so that the fish can get them all before they pull themselves out of the tank.




