? Goldfish is a cold-water fish, because goldfish originated in China, which belongs to subtropical and temperate climate. Moreover, goldfish do not require high temperature and can survive in water temperatures of 0-32 degrees. They do not require high water quality and are very suitable for family breeding.
do goldfish like? Goldfish like weak alkaline new water, and the PH value should be controlled between 7.5 and 8.0. Goldfish do not have high requirements for water quality, but it is necessary to pay attention to the temperature difference not too large, because the sudden drop in temperature will cause stress reactions in goldfish.
tropical fish and cold-water fish? 1. Different temperatures: Tropical fish generally live in the tropics, and the requirements for water temperature are basically above 15 degrees. Cold-water fish generally live in temperate or subtropical zones, and the water temperature requirements are generally above 10 degrees. They have different requirements for temperature.
2, food is different: Cold water fish is general omnivorous sex is more, what food can eat. Tropical fish prefer a certain kind of food, such as vegetarian, meat, or algae.
3. Different personalities: Most cold-water fish live in groups, while many tropical fish live alone and have a strong sense of territory. If cold-water fish and tropical fish are mixed together, it is easy to fight with each other.