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.
Scallops filter plankton from the water internally. Squid eat small fish which eat plankton, and even the mighty humpback whale dines on small fish which eat plankton. Higher on the food chain, sharks eat fish, which eat smaller fish, which eat plankton. Without zooplankton, small fish would starve, and without them, the larger fish would starve. So, nearly everything in the ocean somehow depends on the zooplankton. But the zooplankton eat the phytoplankton, so ultimately, the drifting phytoplankton keep the entire ecosystem in the ocean going.