2. the great circle of the earth that is equidistant from the North Pole and South Pole. 3. a circle separating a surface into two congruent parts. 4. celestial equator. [1350â1400; Middle English < Medieval Latin aequÄtor, Latin: equalizer (of day and night, as when the sun crosses the equator).
Commercial goldfish food -- available as flakes, pellets and granules -- contain all the nutrients goldfish need, and should form the major part of their diets. Overfeeding goldfish allows uneaten food to decay and contaminate aquarium water. Goldfish feces is another contaminant.
And once youâve been keeping goldfish for a while, you can even start looking into exotic goldfish varieties to enhance the beauty of your aquarium â or breed common goldfish types for certain traits to develop your own goldfish varieties. Which Common Goldfish Types Do You Like Most? Do you keep goldfish? Have any personal favorites?