Rhodostomus ko jan hanci (Latin Hemigrammus rhodostomus) suna da ban sha'awa sosai a cikin akwatin kifaye na gaba ɗaya. Kyakkyawan kifi ne, mai jan launi mai haske a kansa, wutsiyar wutsiya a baƙar fata da fari, da kuma jikin azurfa.
Wannan ƙananan ƙananan kifi ne, kusan 4,5 cm, tare da halaye na zaman lafiya, yana iya zama tare da kowane kifin salama.
Ana kiran ta jan-hanci domin kalar kan ta, amma a cikin sararin Soviet bayan-Soviet sunan rhodostomus ya sami gindin zama sosai. Har yanzu akwai takaddama game da rarrabuwa, kodayake, ba su da fa'ida sosai ga masanan ruwa.
Garken za su bunƙasa a cikin kyakkyawan akwatin kifaye. Mafi kyawun launi da babban aiki, suna nunawa a cikin ruwa kusa da sifofin zuwa ga abin da suke rayuwa a cikin yanayi.
Ruwa ne mai laushi da ruwan acidic, galibi yana da launi mai duhu. Sabili da haka, rashin hankali ne a rhodostomus zuwa cikin akwatin kifaye da aka fara, inda ma'auni har yanzu bai koma yadda yake ba, kuma canje-canje har yanzu suna da yawa.
Gabaɗaya, suna buƙata sosai game da yanayin kiyaye su a cikin akwatin kifaye. Bugu da ƙari, idan wani abu ya ɓace, da sauri za ku gano shi.
Kifi zai rasa launi mai haske kuma zai zama ba kamar su ba. Koyaya, kar a firgita idan wannan ya faru kai tsaye bayan siye. Suna kawai fuskantar damuwa, suna buƙatar lokaci don sabawa da ɗaukar launi.
Rayuwa a cikin yanayi
Rhodostomus (Hemigrammus rhodostomus) ya fara bayyana ta Gehry a cikin 1886. Suna zaune ne a Kudancin Amurka, a cikin kogin Rio Negro da Columbia.
Hakanan ana amfani da raƙuman ruwa na Amazon ko'ina, ana rarrabe ruwan waɗannan kogunan da launin ruwan kasa mai ƙanshi da kuma babban acidity, tunda akwai ganye da yawa da dama da suka faɗi a ƙasa.
A dabi'a, kifayen suna ajiyewa a makarantu, suna ciyar da kwari iri daban-daban da kuma tsutsa.
Bayani
Jiki ya yi tsawo, siriri. Tsammani na rayuwa kusan shekaru 5 ne, kuma yana girma zuwa girman cm 4,5. Launin jiki azurfa ne, tare da ɗan tsako.
Babban sanannen halayyar sa alama ce mai haske ja a kai, wanda aka sanya sunan rhodostomus a matsayin mai jan hanci.
Wahala cikin abun ciki
Kifi mai buƙata, kuma ba'a ba da shawarar don ƙwararrun masanan ruwa ba. Don kiyayewa, dole ne a hankali ku tsaftace ruwa da sigogi, ƙari, yana da matukar damuwa da abubuwan da ke cikin ammonia da nitrates a cikin ruwa.
Kamar yadda aka ambata a sama, ba a ba da shawarar gabatar da kifi a cikin sabon akwatin kifaye ba.
Ciyarwa
Suna cin kowane nau'in rayuwa, daskararre da abinci na wucin gadi, ana iya ciyar dasu da hatsi masu inganci, kuma yakamata a basu kwarin jini da tubifex lokaci zuwa lokaci dan samun cikakken abinci. Lura cewa tetras suna da karamin baki kuma kuna buƙatar zaɓar ƙaramin abinci.
Adana cikin akwatin kifaye
Zai fi kyau a kiyaye garken mutane 7 ko fiye a cikin akwatin kifaye. Daga nan sai su kafa nasu matsayin wanda hali ke bayyana kuma launi ya bunƙasa.
Don irin wannan kifin, lita 50 ya isa sosai. Rhodostomuses sun fi buƙata dangane da kiyaye yanayi fiye da sauran tetras, ruwan ya zama mai laushi da acidic (ph: 5.5-6.8, 2-8 dGH).
Yana da kyau a yi amfani da matatar waje, kamar yadda tetras masu jan hanci suke da laushin abin da ke cikin ammonia da nitrates a cikin ruwa.
Haske ya kamata ya zama mai taushi kuma ya dushe, kamar yadda a ɗabi'a suna rayuwa a cikin yankuna masu ɗimbin kambi sama da saman ruwa.
Mafi kyawun mafita don yin ado da akwatin kifaye zai zama biotope. Yi amfani da yashi kogi, itacen busasshe da busassun ganye don sake yanayin da waɗannan kifin suke rayuwa a ciki.
Tabbatar da canza ruwa kowane mako, har zuwa 25% na ƙarar akwatin kifaye. Zafin jiki na ruwa don abun ciki: 23-28 C.
Ka tuna cewa rhodostomuses suna da kunya kuma basa sanya akwatin kifaye a cikin yankin tafiya.
Babban alama ga akwatin kifaye cewa yanayi a cikin akwatin kifaye ya lalace shine cewa launin kifin ya dushe.
Matsayi mai mahimmanci, wannan yana nufin cewa matakin ammoniya ko nitrates ya tashi zuwa mawuyacin hali.
Karfinsu
Cikakke don kiyayewa a cikin akwatin kifaye da aka raba. Kuma garken, gabaɗaya, suna iya yin ado ga kowane mai ilimin ganye, ba don komai ba koyaushe ana ajiye su a wurin aquariums na nune-nunen tare da keɓe ruwa.
Tabbas, baza ku iya ajiye su da manyan kifaye masu farauta ba. Makwabta masu kyau zasu zama erythrozones, baƙar fata neons, kadinal, da ƙaya.
Bambancin jima'i
Yana da wuya a gani a rarrabe namiji da mace. Maza sun fi kyau, tare da ƙaramin ciki. A mata, an fi bayyana, an fi zagaye.
Kiwo
Kiwo a rhodostomus kalubale ne, har ma don mashigin ruwa na zamani. Akwai dalilai guda biyu a kan haka: da farko, a cikin iyayen da suka girma da ruwa mai kauri, ƙwai na jan hanci ba sa takin ba, na biyu kuma, soyayyar tana girma a hankali.
Yana da wuya kuma a iya tantance jinsin kifin yadda yakamata har sai ya zamar da haihuwa.
Ya kamata a kiyaye kifin da ke rayar da kiwo don tsaftacewa, yana da kyau a yi amfani da magogin UV a cikin matatar, tunda caviar yana da matukar damuwa da fungi da kwayoyin cuta.
Bayan daddaɗawa, ya kamata a saka wakilan antifungal kamar su methylene blue zuwa akwatin kifaye.
Halin haɓaka:
Dole ne in faɗi game da mahimmin abu. Dole ne a tayar da dabbobin da za a haifa a cikin ruwa mai laushi, mai guba a cikin rayuwarsu duka don su sami damar yin kiwo.
Idan ba a sadu da wannan yanayin ba, to kiwo ya lalace tun daga farko. Hakanan ana ba da shawarar sosai don amfani da peat a cikin filayen don ƙirƙirar sigogin da ake buƙata.
Ana ciyar da masu kiwo da karimci tare da abinci mai rai kafin a hayayyafa don sanya su cikin mafi kyawun sifa.
Kodayake rhodostomuses suna tsiro tsakanin ƙananan tsire-tsire masu tsire-tsire, ba abu mai sauƙi ba ne a samu irin waɗannan. Haƙiƙar ita ce mafi yawancin tsire-tsire-tsire-tsire (misali kabomba) suna son haske mai haske.
Kuma a wannan yanayin, akasin haka, kuna buƙatar mai laushi. A wannan yanayin, ya fi kyau a yi amfani da gansakuka na Javanese, waɗanda ke tsirowa a cikin kowane haske, ko zaren roba, kamar kayan wanki.
Ana sanya masu kiwo a cikin wuraren da aka hayayyafa kwanaki 7 kafin ranar da ake tsammani ta yayata, ana ciyar da su da abinci mai rai, kuma hasken ya zama mara haske.
Zai fi kyau sanya akwatin kifaye a cikin wurin shiru inda babu wanda zai damesu. Zafin ruwan yana tashi a hankali zuwa 32C, wani lokacin har zuwa 33C, ya danganta da kifin da kansa.
Bin diddigin lalacewa abu ne mai matukar wahala, tunda ana yin sa ne a magariba, iyaye kawai suna bin juna, kuma zaka iya samun cikakken kwarin gwiwa kawai amfani da tocila don ganin ƙwai.
Tetras masu jan hanci ba sa cin caviar kamar sauran nau'in tetras, alal misali, ƙaya. Amma har yanzu suna bukatar a cire su daga filayen da aka haifa.
Tun daga wannan lokacin, dole ne a ƙara magungunan fungal a cikin ruwa, tunda caviar yana da matuƙar damuwa game da harin fungal.
Kodayake caviar ba shi da mahimmanci ga haske kamar neon ko kadinal caviar, har yanzu yana da sauƙin zuwa hasken rana kai tsaye. Zai fi kyau ka lura da maraice.
Takin da aka ba shi takin daga 72 zuwa 96 a zazzabi na 32 ° C. Tsutsa za ta cinye jakar kwai a cikin awanni 24-28, bayan haka za ta fara iyo.
Daga wannan lokacin, soya fara fara cin abinci tare da ciliates ko gwaiduwa, kuma a kai a kai canza ruwa a cikin akwatin kifaye (10% a cikin yini ɗaya ko biyu).
Bayan shawo kan dukkan matsalolin da ke tattare da kiwo, mashigin ruwa ya gano wata sabuwar matsala.
Malek yana girma a hankali fiye da kowane irin kifin haramcin kuma yana ɗaya daga cikin mafi saurin jinkirin toya duk fitattun kifin. Yana buƙatar ciliates da wasu ƙananan abinci na aƙalla makonni uku, kuma galibi yana buƙatar 12! makonni don canzawa zuwa mafi girman abinci.
Girman girma ya dogara da yawan zafin jiki na ruwa. Suna canzawa zuwa manyan abinci da sauri a yanayin zafi sama da 30C a cikin farkon watanni ukun rayuwarsu.
Kuma ko da bayan wannan, yawanci ba a rage yawan zafin jiki, tunda soyayyen yana da matukar damuwa ga cututtuka, musamman na ƙwayoyin cuta.
Yana ɗaukar kimanin watanni 6 don canja wurin soya zuwa Daphnia ...
A wannan lokacin, soyayyen zai zama mai matukar damuwa da abubuwan da ke cikin ammonia da nitrates a cikin ruwa, kuma kar a manta cewa ruwan dole ne ya zama mai laushi sosai da mai ƙanshi idan kuna son samun ƙarin soya daga garesu a nan gaba.
La'akari da duk waɗannan nuances, zamu iya cewa samun da haɓaka soya ba abu ne mai sauƙi ba kuma ya dogara da yawa akan sa'a da gogewa.