Freshwater shark or ornamental shark. It is one of the most popular aquarium fish in Vietnam. Today’s article, petmart.vn will give you all the information about this fish. Hope to help you have a clearer view when raising this fish.
Food of ornamental freshwater sharks
The freshwater shark is an omnivorous fish. The fry eat plankton, aquatic plants or artificial food. Adult fish eat aquatic plants and artificial food. Fish are very gluttonous, so they grow very quickly. This is a large species. Has good adaptability to the environment and can be raised in rivers or ponds.
The amount of protein needed in food is 28% – 32%. Freshwater sharks are omnivores, requiring large amounts of food and rapid growth. When 3 – 4 cm fry are reared for 4 months, the body weight can reach 0.6 kg or more. But their sexual development is late, they are bred for 3 to 4 years and weigh more than 3 kg. Breeding season from April to September, spawning once a year.
Fish’s living conditions
Aquarium sharks can gain 1kg in 8 months. With a shy personality, he swims very quickly. When disturbed, squirms in the water non-stop. Fish have poor resistance to low temperatures. The ideal temperature is 20-30°C. And the optimal growth temperature is 24-28°C. When the water temperature drops to 18°C, food intake and activity are significantly reduced.
Fish begin to die when the temperature continuously drops below 12°C. The suitable pH is from 6 to 7.2. Suitable for their adaptability and diet. Freshwater sharks can live in an oxygen-deficient environment and have a wide adaptability. However, they do not tolerate low temperatures.
The length of the fish is long, the back is high, the head is flat and conical, the mouth is short. The lower lip is lowered, the gills are not connected to the cheeks and have a respiratory function. Fish cartilage tissue contains Chondroitin Sulfate component. Fish not only have food and ornamental value but also have medicinal value.
Some notes when raising ornamental sharks
Veterinarians advise against keeping fish in aquariums. Because of their large size, they are quite rude and not very good at “catching” aquarium creatures. If you exercise well, you can use artificial food. Should give them “appetizer” with worms or small worms first. Issues to pay attention to when raising ornamental sharks are as follows:
- Definitely do not use an aquarium. Aquariums make fish easy to fear, can run away by the smallest movement.
- Neutral water can be used.
- It is best to use earthworms or red worms. If the tank is decorated with green and red lights… they will be “enthusiastic” to eat and drink.
- They will grow to large sizes. Even compared to wild fish is longer, about 1m. But don’t worry, they will adapt to the environment. A 70cm long aquarium would be the most reasonable.
If you want to learn more about other ornamental fish breeds, you can refer to other articles at petsate.com
yandanxvurulmus.lBGYx4ZObMaJ
xyandanxvurulmus.91U1WtEMvcXq
xbunedirloooo.lneolts1D6QK
lifecares xyandanxvurulmus.qSxvgNkJo3Sg
craft porn vurgunyedim.dRmQWhNlOmRg
pornhub bahis siteleri yaralandinmieycan.gAhIFPvJly8x
bahis siteleri incest category citixx.er1UQA2aE75k
fuck hyuqgzhqt.2lvrVxo95bO7
am siteleri ewrjghsdfaa.WjhdZYFIHEnS
eski rahatiniz olmayacak wrtgdfgdfgdqq.39UqFkqXpAAz
anal sikis siteleri wrtgdfgdfgdqq.NOpAFv4ODNhB
eskort siteleri pompadirha.fE1GWMaCaNOz
escort asillartaklitler.vsJKkzsh3fDE
bahis porno hephupx.mbdJD3K0MZjv
bahis porno hepxhupx.KQisCeJAYJqU
childrens sex juljulfbi.CsMBxTW4YmLn
viagra bjluajszz.eGpL3E6SaoEn
BİZİ SİK BİZ BUNU HAK EDİYORUZ bxjluajsxzz.GrWK9yFNN6j0
porno 0qbxjluaxcxjsxzz.QMJ3hMuKRl2o
fuck google pokkerx.REXlb7WGRJQt
amciik siteleri footballxx.hYG7IdbFLgp9
sexax mobileidn.dmZLqN0MPwgN
food porn bingoxx.xOzaRZOjMOKB
escort 250tldenemebonusuxx.GzKybjzcJ7GQ
escort eyeconartxx.tOd5CxfwTSWv
porn vvsetohimalxxvc.uGLDLdMlcOxd
craft porn tthighereduhryyy.X2Zvw5QQ3G7
hd pprn videos gghkyogg.UuNFNRJtRAF
hd porn free vedio ggjennifegg.wjyrChHwo3C
hd tube xxx ggjinnysflogg.lFGPxmyafBy
fashionflag new porn videos download hd fashionflag.DrrpLPWlMYv
goodhere BDSM porn vurucutewet.qkuImcJtB7U
ladyandtherose Teens porn backlinkseox.tcyPDqB56eZ
jenniferroy ロシア人のポルノ japanesexxporns.IoDehT37ku7
landuse Random porn lancdcuse.DZUBpnrFeNb
falbobrospizzamadison Shemale porn jkkıjxxx.UNKyu0Z7pGT
MILF अश्लील qqyyooppxx.SJfkBtzKSiC
समलैंगिक अश्लीलता के बारे में बतावल गइल बा hjkvbasdfzxzz.THB5jJ78U2g
दादी अश्लील txechdyzxca.xGAxe2JCq3x
समलैंगिक अश्लीलता hkyonet.Kq626Wg1DTq
ਮਸ਼ਹੂਰ ਪੋਰਨ madisonivysex.So7OZB48TqG
ladesbet ਵੱਡੇ ਕੁੱਕੜ ਪੋਰਨ ladesinemi.kz5Ft9oVG1N
ladesbet 巨乳ポルノ ladestinemi.2SquxcBFPyB
Your point of view caught my eye and was very interesting. Thanks. I have a question for you.
can i buy metformin from canada