The English name "tanganyikan pearl killifish" blue pearl fish will, as early as AD 1898 published Jibei famous fish named scholar boulenger currently recognized by all walks of life and with many years of formal scientific name extension was lamprichthys tanganicanus (referred tgn) .
The Blue Pearl fish rearing management
Since the origin of which is a well-known hard water alkaline water of Lake Tanganyika, one can imagine the blue pearl fish will be suitable water conditions for survival is higher ph (ph8.0-8.5), the hardness is also higher (dh12) environment. Because of this, Taiwan has conducted a large number of blue pearl artificial propagation of fish farms were located in the southern region of water is alkaline hard water.
Blue Pearl fish breeding areas will generally fairly simple, but there are still a few things to note. First, grasp the water is alkaline hard water, we should also pay attention to the cleanliness of the water, because the alkaline environment will allow the bait and fish excrement from nitrogenous waste is initially higher toxicity nh3 form, if there is no sound raw, physical, chemical filtration systems to these nitrogenous waste, ruled out, then it is easy to get sick fish, especially blue pearl fish will be said to unclean water is extremely sensitive to water quality slightly poor or too dirty, they are very prone to weakness, bacterial infection or irritation, mouth mold, mildew and other diseases the body, if we do not deal with them immediate mortality rate is very high, the death rate is quite fast!
Note fed diets
In addition, the fish will become blue pearl fish due to the larger body, thus keeping the mug size should be able to fit small fish mug makes sense of urgency, with blue pearl fish will itself is a relatively timid and sensitive fish class, and once there may be frightened out of the cylinder, but it will be in keeping blue pearl fish when feeding in large flocks than just raising a mug two small cylinders come much more stable yard, fish also more relaxed dare move around in the tank, but just in case, it is best mug stamped on top. All conditions are stable blue pearl fish will be very greedy fish, whether it is the harvest of shrimp, frozen brine shrimp, frozen red worms and other general hygiene made easy bait or artificial feed pellets, flakes, etc., to those who do not Yigai refused. Therefore, even if the fish always have enough to eat to maintain a way to pay for ever, but the amount of artificial feeding control is an absolute must. The Blue Pearl bait fish breeding
Due to its native environment, mainly in Lake Tanganyika in East Africa rocky waters mainly small fish like the West African fish survive widespread dense rainforest streams aquatic environment, blue pearl fish with other fish, the fish will be different yes, they are not put eggs in close planting of the plants leaves or peat at the bottom, but produced in a crevice. So, when choosing their spawning media, mostly rock or driftwood with a gap to as their spawning beds, and regularly these driftwood or rocks removed, remove a little bit more than the rest of the water, you can easily see to cracks eggs slightly reflected light. Generally in the market to see Blue Pearl fish and more fish will become glamorous male fish is mainly mature female fish rarely seen. So, if you want to try breeding, it is best to buy fish more than just sex while not yet fully differentiated, small fish about the size of 4 cm or less, such as fish grown in the same time there will be greater opportunities for female public.
Blue pearl fish will be less variation in body color, mature male fish with bright yellow body color mainly from the back of the eye several metallic blue stripes have been extended to the caudal fin, under very bright light refraction in moving |
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