1 Malik Obama was present in meetings with top Sudanese officials responsible for plotting Jihad, as far back as 1996.  Malik Obama brokered a meeting between Egypt's first Muslim Brotherhood candidate for President â Khairat Al-Shater â and Barack Obama.
Tropical fish are those that require heated water, generally in the range of 75-80Â°F (24-27Â°C). Because many homes are not kept in that temperature range day and night, these fish require a heated aquarium.
Cold water fish do better in temperatures well below that, some of them enjoy water well below 70Â°F, which is not suitable for any tropical fish. Ultimately the best temperature will depend on the species of fish in the aquarium.ater Changes. A simple water change can impact the temperature significantly, depending on the tank size and volume of water changed. Small water changes are always preferable to large changes, and the temperature of the water used should be tested to ensure it closely matches the water temperature of the aquarium.