The requirement of dissolved oxygen is that the fish of panolactaceae have gills, which can live in the water with low oxygen content. When the water is lack of oxygen, they can go to the water surface to swallow the air. As an ornamental fish, do & Ge; 4mg L is required for the healthy and active growth of blue manteau.
The living environment of blue dragonfish
Brief introduction of Blue Dragon
'trichogastertrichopterus' is actually an artificial variety of tristertrichopterus (Pallas, 1770) belonging to the family sophoronemidae of anabanoidei, Perciformes. Some materials record that 'Trichogaster trichopterus' was first recorded and published by the West German j.f.g.umlauff in 1896. Its English name is b1uegourami, also known as three spotgourami', which is a forgery. In fact, this Latin scientific name: 'trichogastertrichopterus', is actually the Latin scientific name recognized by Samsung fish: the synonym of trichogastertrichopterus (Pallas, 1770): trichopodustricopterus (Pallas, 1770).
The body of the fish is oval and flat on one side; the tail fin is shallow forked and the ventral fin is long silky on the chest, so it's also called the sea bass. In general, two patches are connected into a dark blue stripe. The edge of the ventral Shao is slightly yellowish, and the back Shao, ventral fin and caudal fin are evenly distributed with bright blue spots on the light blue gray background. Before reaching sexual maturity, the male and female characteristics of the blue Manson were not obvious, and the gender was not easy to distinguish.
The living environment of Blue Dragon
The requirement of dissolved oxygen is that the fish of panolactaceae have gills, which can live in the water with low oxygen content. When the water is lack of oxygen, they can go to the water surface to swallow the air. As an ornamental fish, do & Ge; 4mg / L is required for the healthy and active growth of blue manteau.
The optimum temperature is 22-28 ℃, the ability of low temperature tolerance is better than other tropical fish. If the temperature drops slowly day by day, it can survive for a long time at 14 ℃; the lower limit of lethal temperature is 11.5 ℃.
The blue man dragon is gorgeous in color. The young fish often come to the water surface to swallow the air, which is funny and lovely. The fish has strong adaptability to water quality and relatively low price, so it is a kind of breed widely raised by the world's tropical fish lovers. In general, the slow swimming of adult fish is easy to give the impression of gentle and elegant adult. In fact, this kind of fish is very aggressive. It will attack the weak in the same group and other small groups of individuals.
It is a kind of omnivorous fish, which can accept many kinds of food. It likes to eat water life bait, such as branches and horns, etc. it also eats artificial dry feed, even live small fry. It is aggressive and likes to chase smaller fish. In order to propagate smoothly, live baits such as Cladocera or small fry must be fed for more than one month before propagation.
It can be seen from the above living habits that lanmanlong is a kind of ornamental fish with strong adaptability and easy to raise. It has a mild temperament. It can not be mixed with small fish such as traffic lights, Baolian lights and green lotus lights. It can also be mixed with most of the small and medium-sized tropical ornamental fish, but it is aggressive and needs to be careful when mixed.