Spam Assassin. 1  In your hard drive, find your Spam Assassin folder. Click the folder. 2  Open the file named user_prefs with a text editor or Notepad. (If the file does not exist you can create it using the instructions on Spam Assassin's website.) 3  Make a new line with the text whitelist_from and the trusted address or domain you wish to add.
The Oscar Fish will eat most flakes, pellets, frozen, freeze dried and live foods including any other fish they share a tank with that are small enough to fit in their mouths. Also see the Oscar Care Sheet on the forum.
Oscars are considered to be the most intelligent aquarium fish available to hobbyists. Oscars have an impeccable memory and are one of the few aquarium pets that can be trained to do tricks and individually distinguish its carer. Oscars are often available in a few different colors.