Danio rerio shine mafi yawancin mazaunan akwatin kifaye

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Zebrafish ƙananan dabbobi ne masu aiki sosai waɗanda suka fi son zama cikin garken tumaki. Wannan nau'in shine ɗayan farkon da aka samo a cikin akwatin ruwa na gida. Kifi yana da rai, maras kyau, yana da ban sha'awa kallon su, har ma mai farawa zai iya ɗaukar kiwo.

Bayani

An fara bayyana zebrafish a cikin 1822. Homelandasarta ita ce tafkin Asiya, Nepal da Budapest. Kifin yana da launuka da yawa da siffofi masu kyau. Daga hoto zaku iya fahimtar yadda bambancin wannan nau'in yake.

Jikin zebrafish yana da tsayi mai tsayi, an daidaita shi a bangarorin biyu. Akwai gashin baki guda hudu kewaye da leben. Babban fasali shine ratsi mai shuɗi da fari wanda zai fara a operculums kuma ya ƙare a caudal fin. Hakanan an kawata finafinan fure da ratsi, amma sauran basu da launi. Matsakaicin tsayin girman manya musamman 6 cm, amma ba safai suke isa irin wannan ba a cikin akwatinan ruwa. Tsammani na rayuwa gajere ne - har zuwa shekaru 4. Ana ba da shawarar a ajiye aƙalla mutane 5 a cikin akwatin kifaye ɗaya.

Iri-iri

Bayan duba hoto, zaku iya tsammani waɗannan kifin suna da nau'ikan da yawa. Koyaya, kifin zebrafish ne kawai aka canza shi da asali. Ana kiran irin waɗannan wakilan GloFish. An gabatar da wani abu mai kyalli zuwa kwayoyin halittar wadannan kifin. Wannan shine yadda danio rerio ruwan hoda, kore da lemu suka bayyana. An bambanta su da launi mai haske, wanda ya zama mai ƙarfi sosai ƙarƙashin tasirin radiation ultraviolet. Abubuwan da ke tattare da irin waɗannan nau'ikan ba su da bambanci da na gargajiya.

An samo launin ja ta hanyar gabatarwar DNA ta murjani, koren kifi ya zama godiya ga ƙwayoyin jellyfish. Kuma ana samun wakilan launin ruwan lemo-lemu da waɗannan DNA ɗin.

Kulawa da ciyarwa

A kiyaye zebrafish, rerio bashi da ma'ana. Zasu iya dacewa daidai koda a cikin akwatin ruwa na nano. Ga garken mutane 5, ana buƙatar lita 5 kawai. Suna manne a saman ruwa suna son tsalle, don haka dole ne a rufe tankin tare da murfi. Kifin yana da wasa sosai, amma koyaushe suna mannewa, wanda ana iya ganinsa koda daga hoto ne.

Tabbatar dasa shuke-shuke, amma sanya su a kusurwa ɗaya don kifin zebraf ya sami isasshen dakin iyo. Bayar da haske mai kyau.

Bukatun ruwa:

  • Zazzabi - daga 18 zuwa 26 digiri.
  • Ph - daga 6.6 zuwa 7.4.

A cikin muhallinsu na asali, kifin yana cin ciyawar shukar da suka faɗa cikin ruwa, ƙananan ƙwari da tsutsa. A gida, sun zama kusan komai. Duk wani abinci, mai sanyi ko na roba zaiyi. Artemia da tubifex sun fi dacewa. Lura cewa kawai suna karɓar gutsuren abinci daga saman ruwa. Duk abin da ya nitse zuwa ƙasan zai kasance a wurin.

Wanene ya kamata ku zaba a matsayin maƙwabci?

Ruwan kifin kifin zebrafish rerio ba shi da rikici, don haka yana iya zama tare da kusan kowane maƙwabta. A cikin fakiti, suna iya bin juna, amma wannan alama ce ta alaƙar matsayi wanda ba ya faɗawa sauran nau'ikan ta kowace hanya. Danios cikakke ne don adana a cikin akwatin kifaye wanda aka raba. Ba zai haifar da wata illa ba koda don jinkirta da kwantar da hankali. Babban abu shine babu masu farauta daga maƙwabta waɗanda zasu iya ɗaukar ƙaramin kifi azaman abinci. A cikin hoton, abin lura ne cewa raye-raye ba su da yawa, amma, saboda saurin su da rikice-rikice, suna iya zama tare har ma da maƙwabta masu haɗari kamar cichlids (matsakaiciya), gourami, sikeli.

Cikakke haɗe tare da ƙananan kifi - guppies, macropods, rassbora. Hakanan ya dace da rawar maƙwabta na ƙaya, kadinal da nannostomuses.

Ana shirya don taɓarɓarewa

Kiwan zebrafish tsari ne mai sauki wanda har mai farawa zai iya rike shi. Kifi ya kai ga balagar jima'i tun farkon watanni 4-6. Kuma zaka iya fara kiwo dasu a kowane lokaci na shekara.

Kafin haihuwa, ana matsar da zebrafish zuwa babban akwatin kifaye (daga lita 10), zafin ruwan ya kasance sama da 20 ° C. Ciyar da kifin da yawa. Don waɗannan dalilai, jan daphnia da ƙwarin jini suna da kyau. Dole ne abincin ya kasance mai rai.

Soilasa a cikin filayen samarda zaɓi ne. Yawancin masanan ruwa suna zaɓar kwantena tare da ƙyalli na ƙasa don saka idanu game da haɓaka da ƙirar ƙira. Amma ba za ku iya barin shi komai fanko ba. An rufe kasan tare da marsh ko fontinalis, wanda dole ne wani abu ya danna shi. Ana ɗaukar ruwa don filayen yaduwar daga cikin akwatin kifaye na yau da kullun inda kifi ke rayuwa koyaushe. Tabbatar shigar da siphon a cikin akwatin. Zai fi kyau sanya akwatin kifin a kan windowsill don haka akwai damar zuwa hasken rana kai tsaye.

An zabi maza da mata daya don kiwo. Zai fi kyau a sanya su a cikin filayen dayan da maraice. A cikin dare za su iya zama a sabon wuri, kuma da safe, lokacin da gari ya waye, za a fara ɓarna.

Kiwo

Bari mu ci gaba da taken "zebrafish rerio - haifuwa". Yana da ban sha'awa sosai don lura da tsarin haɓaka. Kifayen suna motsawa cikin sauri a kusa da akwatin kifaye, a zahiri suna tashi. Lokacin da namijin ya sami damar kamawa da mace, sai ya buge ta a cikin ciki, daga inda ƙwai ke fita, kuma yana sakin madara da kansa. Spawning yana kimanin awa ɗaya. A wannan lokacin, alamomi da yawa na iya faruwa a tsakanin minti 6-8. A wannan lokacin, mace na iya sawa daga ƙwai 60 zuwa 400.

Hakanan ana iya sanya mata biyu a cikin filayen da ke haifar da haihuwar, amma sai 'ya'yan suka zama ƙarami. Sabili da haka, idan kuna son ƙarin soya, shirya tanki da yawa na kiwo.

Lokacin da haihuwa ta ƙare, ana cire maza da mata daga "gida" kuma suna zaune a cikin kwantena daban. Ana maimaita alamar a cikin mako guda, in ba haka ba caviar zai yi nasara. Ga mace ɗaya, har zuwa litter 6 na al'ada ne. Idan, yayin haihuwa, ta ɓoye daga namiji, to ƙwaiyenta ba su riga sun shirya ba ko sun riga sun yi girma. A kowane hali, an bar kifin a cikin filayen da ke haifar da ƙarin kwana biyu.

Lokacin shiryawa yana ɗaukar kwana biyu. Sannan ana haifan soya, ana iya ganin su a hoton da ke ƙasa. Suna da ƙanana, don haka kuna buƙatar mai da hankali sosai yayin tsaftace akwatin kifaye. Da farko, ana ciyar da matasa da infusoria da gwaiduwa na kwai. Yayinda jariran ke girma, akan canza su zuwa karin abinci.

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Kalli bidiyon: 55 Gallon Zebra Danio u0026 Black Neon Tetra Aquarium - May 16, 2018 (Nuwamba 2024).