How to raise Lanshou

Lanshou is a variety of Chinese goldfish developed after it was introduced into Japan. Lanshou according to color, characteristics are mainly divided into red Lanshou, red and white Lanshou, Bai Lanshou, Danding Lanshou and Rabbit Eye Lanshou and so on. So how to raise Lanshou?

I. Water quality

The quality of water is one of the necessary conditions for raising blue longevity fish, and the quality of water will be affected by the food residue and the waste in the fish tank, so we must change the water on time, but not too diligently.

2. Containers

The most commonly used feeding container of Lanshou goldfish should be a glass fish tank, which is characterized by high performance, good viewing and good appearance, and is perfect with a high-quality circulating filtration system, which is a good choice for home fish culture.

Third, feeding

Too much feeding of Lanshou goldfish can easily lead to Lanshou's death, not because Lanshou has too much food to digest, but because a large amount of food residue in the water reduces the content of dissolved oxygen in the water. At the same time, Lanshou goldfish also need more oxygen to help digestion when they are full, and low dissolved oxygen in the water will cause Lanshou goldfish to die due to hypoxia. This phenomenon is usually treated as a "hold-to-death phenomenon". Therefore, the feeding amount of Lanshou must be controlled to ensure that the Lanshou goldfish can be eaten in a short time.

Lanshou has a short figure without dorsal fin, and the sleek curve of its back is the focus of its appreciation, which focuses on the overall coordination and sense of balance. The body shape, tail shape, swimming posture and overall proportion are also the key points of appreciation.