Pristella - karamin kyakkyawan kifin kifaye na dangin haracin. A matsayinka na mai mulkin, ta saba da masu ruwa da tsaki na tsohuwar tsara, saboda an kawo mana ita cikin Tarayyar Soviet bayan Yaƙin Duniya na Patriotic a 1955 daga Turai. Ya zo Turai a cikin 1924 daga Kudancin Amurka, inda aka samo shi a cikin tafkuna tare da ciyayi mai yawa da ruwa mai tsafta. A halin yanzu, ana ganin kifi a matsayin ragin, kuma ba za ku iya haɗuwa da shi ko'ina ba.

Duba bayanin

Pristella (Pristella maxilaris) na iya kaiwa tsawon 3-5 cm. Jikinta yana da tsawo, yana matsa a gefe. A ƙashin ƙyallen ƙyallen kai da ƙwalƙwalwa akwai yanki mai baƙar fata ko tsiri, a ƙasan waɗannan ƙusoshin suna ruwan lemu mai haske mai launi, kuma a ƙarshen farin fari ne. Finfin ventral, kamar na ɗaga kai da tsinkaye, yana da launin ruwan lemo a gindi. Wutsiyar fin ta zama ruwan lemo gabaɗaya. Kamar sauran nau'ikan kifin na haracin, ganima yana da kyan kitse wanda ke bayyana launi. Kifi da kansu masu launin shuɗi-mai launi. Mace ta bambanta da namiji kasancewar cikar ciki. Maza yawanci sun fi bakin ciki fiye da mace.

Priestle kifi ne na makaranta, don haka ƙarami abun ciki na shawarar 6-7 samfurori na rhinestones. Kuna iya ƙara zuwa gare shi da wasu nau'in kifin na lumana, amma ba mai yawa ba. Sau da yawa abin da ke cikin ganima ba shi da wahala, tunda kifin da kansa ba shi da ma'ana. A akwatin kifaye na waɗannan kifin ya zama akalla lita 50. Yana da matukar mahimmanci ka sami waɗannan a cikin tanki:

Haske kada ya yi yawa sosaiamma kuma ba a warwatse ba. Priestella tana son tsire-tsire masu rai, saboda haka ya fi kyau a yi amfani da su. Bugu da kari, a kan asalin tsirrai masu rai da ƙasa mai duhu, kifayen suna da ban sha'awa fiye da na baya na kayan adon baka.

Ciyar da abinci

Tare da ciyar da pristella pHar ila yau matsalar ba ta taso ba. Kifin ya fi son cin abinci mai rai da waɗanda suke musayar. Kuna iya ciyar da pristella kamar haka:

Babban abu shine ciyarwar ya dace da girman. Kar ka manta game da bambancin abinci - na lokaci-lokaci m madadin. Hakanan bai kamata a musguna masu bushewa ba, saboda su, kifayen suna girma da talauci kuma suna ci gaba.

Kiwo

Bala'in firist yana zuwa watanni 8-10. Yana da matukar wahala a zabi wani biyu don kiwo, sabili da haka, an dasa rukuni na kifi don tsinkaye, waɗanda aka sa a baya aka keɓe su dabam da juna (maza da mata). A kara kuzari don spawning ne:

karuwa a yawan zafin jiki,

ingantaccen ciyarwa ta musamman tare da abinci mai rai.

Kiwo da ganima kanta ba mai wahala bane, kawai yana da wahala ne a shirya ruwan peat mai taushi don keɓarewa. Za'a iya shirya shi ta haɗuwa da ruwa na talakawa tare da distilled daidai gwargwado sannan kuma ƙara ɗan peat. A matsayin tsirrai mai tsiro, ƙaramar ƙaramin akwatin ruwa na 5-7 ya dace, a ƙarshen abin da ya wajaba a sanya grid mai rarrabawa ya dasa ƙananan tsire-tsire na daji.

Zazzabi mai zafi ya kamata ya canza tsakanin 26-27 ° C, tsauri 6-8, pH 6.5-7. Mace jefa daga 300 zuwa 600 qwai, daga abin da larvae ƙyanƙyashe bayan sa'o'i 24, kuma a rana ta biyar sun juya zuwa soya. Planan karamin plankton yana zama abincin farawa.

Yarbuwa

Wannan ƙaramin tarko, Hardy mai wuya ana kwatanta shi da salama da ƙarfin zuciya. A matsayin makwabta, irin wannan kifin mai dacewa ya dace da ita:

A pristella iya shawo kan barbs aiki da zalunci.

Hakanan zaka iya kiyaye shi tare da Peciliae, kuma a wannan yanayin, pristella za ta dauki nauyin haihuwa ta hanyar kamawa da cin ƙananan soya. Ya dace sosai tare da cichlids mai ɗorewa na lumana, kamar su apistogram da pelvicachromises.

Tun da kifi yawanci ya mamaye tsakiyar ruwa da babba na ruwa, kuma kasan yana da 'yanci, kasancewar za a iya ɗaukar kifin mai zaman lafiya, tunda wannan tetra ɗin baya ɗaukar abincin da ya faɗi. Tare tare da pristella-mai hoto mai tauraro, zaka iya ɗaukar jatan lande, za su kasance lafiya.

Wannan kankanin tetra bai dace da cichlids mai zafin ji da babban kifi ba, wanda kawai zai iya ɗaukarsa azaman abinci.

Rayuwa cikin yanayi

A karo na farko, Ulrey ya bayyana farkon ganimar Ridley a cikin 1894. Tana zaune a Kudancin Amurka: Venezuela, Guyana ta Biritaniya, Lower Amazon, Orinoco, da rafin Guiana na bakin teku.

Tana zaune a cikin ruwa na gabar teku, wanda yawanci suna da ruwa mai ruwa. A lokacin rani, kifayen suna zaune a cikin tsaftataccen ruwan rafuffuka da haraji, kuma da farkon lokacin damina, ƙaura zuwa wuraren ambaliyar tare da ciyayi mai yawa.

Suna zaune a makarantu, cikin wurare masu yalwar tsire-tsire, inda suke ciyar da kwari iri-iri.

LITTAFINSA

Tsarin jikin mutum misalin tetras. Girman prigella bai kai girma sosai ba, har zuwa 4,5 cm, kuma zai iya rayuwa shekaru 4-5. Launin jikin yana da launin shuɗi-rawaya, aibobi akan ɗorin ƙarancin fata da fin fin, kuma fin fin ɗin an yi launin ja. Hakanan akwai albino tare da idanu masu ja, da jiki mai fadi, amma da wuya ake samunsa akan siyarwa.

HATTA HATTA:

Ruwan nativean asalin don tashar jiragen ruwa sune ruwan tekun Venezuela, Guyana, Suriname, Guiana Faransa da arewacin Brazil.

A wani matakin, kifin sun shahara sosai, sakamakon haka, akwai wasu gonaki da suka kware wajen kiwo, amma da wucewar lokaci, sha'awar kifin ta ragu sosai kuma a yau ba sa samun sau da yawa a kan siyarwa.

Tare da lokacin damana, kifayen suna yin zurfi a kan babban tuddai zuwa cikin dazuzzukan da ambaliyar ke gudana da kuma kananan rafukan koguna, inda hatsarin ya faru tsakanin ciyayi mai yawa

MALAMAN RUWAN RUWA:

Yanayin zafin jiki shine 22-28 ° C, pH 6.0-7.5, tare da matsanancin ruwa mafi wahala ga kifi a cikin mahallin, ƙaƙƙarfan ƙarfi yana da halayyar, ruwa mai ƙarfi ga kifi ba shine ainihin muhimmi ba, ana samun sauƙin masani tare da kowane matakin da aka yarda da shi daga dHG 36-360 sassa a kowace miliyan / ppm (1dH = 17.8 ppm), amma don tsallakewa yana da matukar muhimmanci cewa ruwan yayi laushi

Habitat

Ya zo daga rafin bakin teku da tsarin kogin Venezuela, Guyana, Suriname, Guiana Faransa da arewacin Brazil. A lokacin damina, sai ta ƙaura zuwa wuraren da ambaliyar ruwan kogin (savannah, canopy daji) don yin iyo. A kan siyarwa ne kusan ba shi yiwuwa a sami kifayen da aka kama cikin daji. Saboda shaharar da suka sha, ana binne su a adadi mai yawa don dalilai na kasuwanci akan gonakin kifi a gabashin Turai da Gabas ta Tsakiya.

Bayani a takaice:

Abinci mai gina jiki

Yana karɓar duk nau'ikan nau'ikan busassun, daskararre da abinci mai rai. Ba a neman abinci a kan abinci, saboda haka yana jin daɗin girma game da abincin hatsi da granules. Sayi abinci kawai daga masana'anta masu martaba.

Rashin daidaituwa da Hardy, ya saba da yanayin ruwa. Babu wasu buƙatu na musamman don ƙira, kuma ya dogara ne akan hasashen kifayen ruwa da ikon kuɗi, ko akan bukatun wasu maƙwabta na akwatin kifaye.
Dangane da abun ciki na Priestella albino, yana samun nasarar daidaita yanayin daidaiton pH da kimar dGH, duk da haka, akwai iyakoki don tsarin akwatin kifaye - yana da mahimmanci don samar da haske da amfani da madaidaicin duhu.
Ana rage kulawar akwatin kifayen don rage tsabtace na yau da kullun daga sharar kwayoyin halitta (ba a cinye abincin da ake ci ba, a keɓe) da kuma sauyin sati na ruwa (kashi 15-20 cikin ƙwan).

Halayya da Yarbuwa

Flockungiyar aminci mai kifi ta kwantar da hankalin kifayen, abubuwan da ke cikin ƙungiyar akalla mutane 6-10. Ba su da wata illa ga maƙwabta masu yawan aiki, yana da daidaituwa tare da sauran nau'ikan Kudancin Amurka, alal misali, ƙananan Tetra da catfish, Petsilobrikon, kifin Hatchet, kazalika da faski da nau'in viviparous.

Cutar Kifi

Daidaitaccen yanayin halittar cikin ruwa tare da yanayin da ya dace shine mafi kyawun garanti a kan kowace cuta, sabili da haka, idan kifin ya canza halayyarsa, launi, babu alamun halaye da sauran alamu, da farko za a duba sigogin ruwa, sannan kawai sai a ci gaba da magani.