4. Know that yellow cloudy water, the cause could be fish waste, tannins from driftwood, or decaying plant matter. If it is fish waste, vacuum your gravel more frequently. New driftwood releases tannins that color the water. This should subside in a few months. Also, remove any dead plant matter from your tank.
Tsoureki is one of many traditional recipes made at Easter in Greece. Tsoureki is a Greek Easter bread recipe, that is made during holy week-Megali Evdomatha, ready to have over the long Easter weekend. It is a slightly sweet bread that can keep for longer than normal, fresh bread.
Tsundere is a slang born on the Internet, and it is a word to describe the nature of female anime or game characters. Tsundere is a word combining two words, Tsun Tsun and Dere Dere. Both terms describe attitudes of a person. Tsun Tsun is used for cold/blunt/curt attitude, while Dere Dere is used when a person becomes spoony in front of his/her lover. (Definition is from the game  Tsuyokisu CoolÃSweet )