Definition of speciesism. 1  1 : prejudice or discrimination based on species; especially : discrimination against animals. 2  2 : the assumption of human superiority on which speciesism is based.
When the temperatures in your koi pond or tank are between 52 and 60 degrees Fahrenheit, you will want to feed your koi an easy to digest food such as one made of wheat germ.You need to change his diet because his digestive system will not be moving very well.upiterimages/Photos.com/Getty Images. As a koi owner, it is crucial that you keep your koi's tank or pond at a reasonable temperature. Koi rely on the water temperature to assist with their digestive process and cannot digest food if the water gets too cold.
What is the temperature range that Koi can live in? Koi can live in water that ranges in temperature from 34 degrees F to 90 degrees F. They won't thrive at the extreme temperatures though. Can Koi stay in the pond during the wintertime? They can stay in the pond as long as you keep a hole in the ice with a de-icer.