Black mollies - kifi da aka fi so a cikin USSR

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Baƙƙarfan fata - wannan shine abin da gama-gari mutane ke kira kifin akwatin kifaye daga jinsin Pecilia. Akwai nau'ikan da dama daga cikinsu. Ya kasance yaɗu sosai a cikin Tarayyar Soviet. Har ila yau, masanan ruwa sun fi son 'yan nau'ikan kwalliya ko kwalliya. Baya ga waɗannan sunayen, zaku iya samun wasu zaɓuɓɓuka: sphenops, Latipina, lyre-molly, paresnaya, Velife mai fa'ida. Sunan ya samo asali ne daga jumlar "Mollienesia". Ruwa mai ƙanƙanci da ɗan raɗaɗin ruwa na tsakiyar Amurka ana ɗaukarsu matsuguni ne na halitta.

Bayani

Duk nau'ikan nau'ikan kamanninsu. Suna wakiltar jikin zagaye na yau da kullun da firam ɗin firam na lyroform. Masu kiwo sun karɓi fom ɗin da aka gyaru kaɗan-an huda su kaɗan. Irin waɗannan kifaye ana kiran su disc fish. Waɗannan kifayen sun tarwatsa yanayin gwargwado, wanda ya sa ba su da kyau ga mutane da yawa. Amma masoyan kifaye masu ban sha'awa suna farin cikin sake tara tarin su tare da baƙon fata.

Daga hoto, zaku iya lura da yadda launin kifin yake canzawa. Baƙƙarfan ƙyallen fata na iya zama rawaya mai datti ko mottled. Wannan kai tsaye ya dogara da mazauni da kiyaye kifin. A ɓangaren Turai, wannan kifin ya bayyana ba da daɗewa ba, kimanin shekaru 150 da suka gabata. A cikin shekaru arba'in, launin baƙar fata na wannan kifin an ɗauke shi mafi mashahuri, don haka farauta ta gaske don kifi mai duhu ya fara. A cikin USSR, baƙon fata ya fara yaduwa kawai daga 60s.

Baƙaƙen baƙar fata sau da yawa ana kwatanta su da takobi na yau da kullun. Tabbas, kamannin kamannin abin ban mamaki ne, amma ƙananan ƙwayoyi suna da ƙeho da ƙafafu da yawa da kuma ƙwanƙwasawa. A cikin daji, ana iya rikita su da kayan kwalliya.

Yi la'akari da hotunan waɗannan kyawawan kifaye masu rai kuma zaku fahimci dalilin da yasa suka sami wuri mai daraja a yawancin akwatinan ruwa. An mai da hankali musamman ga mai-finned, wanda jikin sa mai laushi-zaitun tare da ƙananan wuraren duhu. Maza suna da ratsi-ratsi na sirara guda biyar, waɗanda akan iya ganin tatsuniyar lu'u-lu'u. Tare da kulawa da kulawa da kyau, kifin akwatin kifaye na namiji zai iya kaiwa santimita 6-7, kuma mace - 8. A dabi'a, girman su ya bambanta daga santimita 10 zuwa 15. Kyawun wannan kifin ya ta'allaka ne da sauƙin rarrabewar halayen jima'i. Namiji yana da sashin jiki na musamman - gonopodium. Idan ka kalli hoton da kyau, ba wuya a lura da shi ba.

Welifer an santa da ɗayan kyawawan kyawawan ƙira. Saboda girmansa, babba fin fin, shi ake kira sailing. Godiya ga ƙoƙarin masu kiwo, a yau za ku iya samun ja, launin ruwan kasa-zinariya, baƙi har ma da launuka marmara.

Duk da ƙaramin girmanta, baƙar fata baƙaƙen fata suna buƙatar yanayin sharadin tsarewa. Tare da kulawa mai kyau, mutane na iya zama a cikin tafki na wucin gadi har zuwa shekaru 8.

Abun ciki

Mollies ba su dace da masu farawa ba. Kwararrun masanan ruwa ne kaɗai ke iya iyawa, tunda yana da wahala a kiyaye matakin ruwa daidai.

Yanayin dole:

  • Yawo aquarium;
  • Ruwan gishiri;
  • Zazzabi daga digiri 24 zuwa 26;
  • Rashin zane da kuma kaifin digo a cikin karatun ma'aunin zafi da sanyio;
  • Yalwar abincin tsirrai;
  • Haske mai haske;
  • Tantaccen aiki da rawanin ruwa;
  • Lokaci-lokaci ruwan yana canzawa.

Ya kamata a canza ruwan a kalla sau ɗaya a mako. An fi so a zubar ba fiye da 1/3 na ruwa ba. Wadannan kifin suna zaman lafiya kuma basa taba makwabta masu kamanceceniya da juna. Yana da mahimmanci a samar musu da matsuguni, itace da yawa, da kauri da duwatsu - zasu jimre da wannan aikin. Idan maƙwabta ta zama kusa, to maza za su fara faɗa don yanki. Zai fi kyau a sami lita 25 na ruwa a kowace kifi. Mollies sun fi son tsakiyar ruwa. Idan kun shirya haifar da 'ya'ya, to namiji daya ya isa mata da yawa.

Abun cikin mollies yana nuna ciyarwa akan abincin shuke-shuke. Kifi ba zai ƙi salatin da oatmeal ba. Godiya ga irin wannan ciyarwar, kifin ya girma da sauri kuma yayi kyau sosai, ana iya ganin wannan a hoto. Idan kawai kun kawo soya a gida, to ciyar dasu a manyan rabo sau da yawa kamar yadda ya kamata. Lokacin da soya ta fara girma, rage abinci ya zama sau 1 a kowace rana.

Sake haifuwa

Fishananan kifi sun shirya don kiwo a watanni 9-12, mata kusan watanni shida. Ana sanya samari maza a cikin wani akwatin kifaye, don kada su fara tayar da hankalin matan da basu balaga ba. Dole ne ku keɓance har sai kifin ya yi '' cikakke ''. An tabbatar da cewa mafi kyawun soyayyen ya fito ne daga manyan masu shayarwa. Haifa zuriya tana ɗauke da kimanin watanni biyu. Wata babbar mace na iya kawo tadpo 240 a lokaci guda. Don haɓaka damar rayuwa, ana zaɓar manya da kyawawan soya kawai. Don fika su girma, ya fi kyau a rage zafin a cikin akwatin kifin. Wannan yana hana haɓakar kifin, amma yana da fa'ida mai fa'ida a fannoni masu kyan gani.

Sake haifuwa a cikin akwatin kifaye wanda aka raba ba zai yiwu ba. Animalsananan dabbobi za su zama ganima ga waɗanda suka manyanta. An ƙirƙiri akwatin kifayen ruwa don kiwo mai nasara.

Neman bukatun gona:

  • Fromara daga lita 40;
  • Kasancewar adadi mai yawa na shuke-shuke tare da ƙananan ganye;
  • Yanayin yana kusan digiri 25-26.

Ana amfani da ƙura mai rai, shrimp brine da cyclops nauplii don ciyarwa.

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Kalli bidiyon: How the USSR Collapsed on Soviet TV (Yuli 2024).