black and white rays? Black and white rays have very strict requirements for water quality. In order to raise black and white rays well, it is very important to ensure the stability and cleanliness of water quality. A little fluctuation will affect their health, so it is necessary to equip a complete filtration and heat preservation system in the fish tank. It should be noted that it is better not to keep them in the newly placed fish tank, and the water body should be kept for at least a week or so. Generally speaking, because of their high requirements for the surrounding environment, it is still difficult to raise them.
black and white rays? 1. Water quality: Black and white rays have very strict requirements for water quality. Only by keeping good water quality can we keep them well. The most suitable water environment for their survival is the weak acidic old water with acidity and alkalinity between 6.5 and 7.2. They do not need to change water regularly, but they need to keep the water clean, so a strong filtration system is essential.
2. Water temperature: The most suitable water temperature for their survival is 24-27 ℃. In addition, attention should be paid to prevent the water temperature from changing too much in a short time.
3. Feeding: They are very typical carnivorous fish and only eat live bait. It can feed small fish such as red worms and fish, as well as loach, frozen shrimp and other foods. The young fish can be fed with red worms.