All living beings have the instinct to reproduce, which is an important guarantee for the continuation of their species. For example, tigers and lions, which are well-known fierce carnivores that …
People who have been to the Northeast often excitedly praise, “The fish here is really delicious!” Whether fish is tasty or not certainly depends on the chef’s cooking skills, but …
Black carp, grass carp, silver carp, bighead carp, and crucian carp are the five major fish in freshwater aquaculture in China. They belong to the Cyprinidae family and are widely …
In winter, we cannot often eat fresh yellow croaker; similarly, in summer, we cannot often eat fresh hairtail fish. This is because it is difficult to catch them during those …
Not long ago, several animal researchers discovered a spring at the foot of the mountains in the Yudong area of Yixian County, Hebei Province, from which a large number of …
Most types of fish do not die after spawning; they can generally reproduce for many generations. However, there are some species, such as the Pacific salmon and the eel, that …
In city parks, there are often tanks full of goldfish. The colorful goldfish swim slowly, and their graceful demeanor is truly endearing. Goldfish are a precious species. China has a …
People who keep goldfish often put a few water plants in the fish tank. Don’t think that the water plants are merely decorations; they have other uses! When we are …
Keeping goldfish can be both easy and difficult. If you don’t understand what goldfish eat, what kind of water they prefer, and what they are afraid of, you might not …
Fish come in various sizes, and determining their age is not difficult. By simply removing a scale from the fish and examining it closely, you can clearly see its age. …