Is ? Red double swordtail fish is a kind of small tropical ornamental fish. They have strong adaptability to the environment. They can survive and reproduce in weak acid, neutral and weak alkaline water with a water temperature of 20-25 ℃, and can tolerate a low temperature of 5 ℃. They are also not fussy about food, and all types of bait are acceptable. They are gentle and non-aggressive, and are suitable for mixing with other tropical fish.
It should be noted that their jumping ability is very strong, in order to prevent them from "flying" out of the fish tank, it is better to add a lid on the fish tank. They are also easier to breed than other types of aquarium fish. Generally speaking, this kind of fish is relatively simple to raise, and the requirements for the feeding environment are not harsh, so it is more suitable for novice feeding.
the red double swordtail fish 1. Water quality: The red double swordtail fish has a wide range of adaptation to the PH of water quality, and can usually maintain the PH value between 6.5 and 7.5. When feeding, attention should be paid to reducing the concentration of nitrite in water to prevent harm to their health.
2. Feeding: There are two kinds of feed for feeding swordtail: active feed and formula feed. Cladocera and copepod baits can be fed 2-3 times a week. The active feed can be chosen from the annual insects, small fish and shrimps, etc. It is better to scald and grind the fish and shrimps with boiling water before feeding.
3. Reproduction: During the breeding period, the suitable water hardness is between 6 and 9, and the PH value is between 7.0 and 7.2. Some snapdragons can be planted at the bottom of the tank, and the parent fish will hide in the grass for breeding.
