Is a mermaid a tropical fish A mermaid is a tropical fish. Their body length is about 14-15 cm, which is suitable for living in water temperature between 22-25 ℃. They require a pH value of 6.8-7.8 and a water hardness of 5-25. They are gentle by nature and like to move in the middle of the fish tank. Wild mermaids living in natural environment prefer to move in the middle and lower parts of rivers whose beds are covered with silt. Although this kind of fish is timid, they like to swim in groups, and their group swimming habits are very strong. When there is plenty of light during the day, they will become particularly lively and swim everywhere.
2. What do you need in the fish tank of a mermaid?A mermaid likes to move in the environment with water temperature of 22-25 ℃, which belongs to tropical fish. The heating rod is still very important for a mermaid. One eyebrow road mermaid is suitable for raising in grass tank, which belongs to a kind of fish with high oxygen consumption. Therefore, when raising this kind of fish, it is necessary to ensure that the fish tank contains sufficient oxygen, and it is recommended to install an oxygen pump.
This kind of fish has a wide and miscellaneous diet and is not picky eaters. It can be fed with live feed, dry feed, thin slices and other foods. However, it is best to choose fresh red worms for feeding, which has high nutritional value and is beneficial to their normal growth and development. This kind of fish has high requirements on water quality, so we should pay attention to keeping the water quality clean. After feeding, we should clean up food residues and excrement in time.
