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.
The Koi for outdoor ponds are slightly bigger than what you would raise in your indoor aquarium. If you have a large fish tank, you could raise large fish indoor as well. An ideal backyard fishpond for raising Koi should be at least 3 feet deep.This is so your water wonât completely freeze over in the winter and so that the water temperature stays at bearable levels during summer.ou should make your pond large enough to hold at least 3000 to 2500 gallons of water so that you can keep 10 to 12 fish in there without overcrowding them. How big your pond should be depends on your budget, availability of space, and the number of fish you want to raise.