Erythrozonus hemigrammus ko tetra firefly (Latin Hemigrammus erythrozonus gracilis) wani ɗan ƙaramin kifin akwatin kifaye ne daga jinsin halittar tetra, wanda ke da kyakkyawan tsiri mai haske a jiki.
Makarantar waɗannan kifayen na iya burge har ma da gogaggen masani aquarist. Da shekaru, launin jikin kifin yana fitowa sosai kuma yana da kyau.
Wannan haracin shine ɗayan mafi ingancin kifin akwatin kifaye. Kamar sauran tetras, erythrozonus yana jin daɗi kawai a cikin garken, daga mutane 6-7 zuwa sama.
Sun yi kyau sosai a cikin akwatin kifaye, tare da ƙaramar salama da salama.
Rayuwa a cikin yanayi
Dubrin ya fara bayyana kifin a shekarar 1909. Yana zaune ne a Kudancin Amurka, a cikin Kogin Essequibo. Essequibo shine babban kogi a cikin Gayane kuma ana samun biotopes daban daban tare da tsawonsa.
Mafi yawanci ana samun su a cikin rafin kogin mai cike da daji da yawa. Ruwan da ke cikin waɗannan ƙananan kogunan yawanci launin ruwan kasa ne masu duhu daga ruɓaɓɓen ganye da kuma ƙwari sosai.
Suna zaune a cikin garken kuma suna ciyar da kwari da kwarkwatarsu.
A halin yanzu, ba shi yiwuwa a sami kifin da aka kama cikin yanayi ana siyarwa. Dukkanin kifi suna cikin gida.
Bayani
Erythrozonus yana ɗaya daga cikin ƙananan siraran tetras. Yana girma har zuwa 4 cm tsayi, kuma yana rayuwa a cikin akwatin kifaye na kimanin shekaru 3-4.
Yana da ɗan kamanni da baƙar fata, musamman tsiri mai haske, amma wannan tabbas nau'ikan kifi ne daban. Ba wuya a rarrabe su, baƙar fata baƙar fata yana da jikin baƙar fata wanda ya dace, kuma erythrozonus yana da haske.
Wahala cikin abun ciki
Idan akwatin kifin yana da kyau kuma an fara shi da kyau, ba zai zama da wahala ya ƙunshi erythrozonus ba har ma don mai farawa.
Suna rayuwa a cikin yanayi daban-daban kuma suna haihuwa cikin sauki. Sun dace sosai da waɗanda ke neman kifin kifi a karon farko.
Ba shi da wahala musamman don kulawa, amma yana cin nau'ikan abinci. Zai fi kyau a ciyar dasu sau da yawa a rana, tare da ɗan ƙaramin abinci, tunda kifin baya da fa'ida sosai.
Ciyarwa
Tunda su masu komai ne, suna cikin farin ciki suna cin kowane nau'in rayuwa, daskararre ko abinci na wucin gadi a cikin akwatin kifaye. Ba shi da wahala a ciyar da su a cikin akwatin kifaye, kusan kowane nau'in abinci yana da kyau.
Flakes, pellets, rayuwa da kuma daskararren abinci, babban abu shine kifin na iya haɗiye su. Zai fi kyau a ciyar sau 2-3 a rana, a kananan rabo, tunda kifi kusan baya cin abincin da ya fadi kasa.
Adana cikin akwatin kifaye
Erythrozones an fi kiyaye su cikin garken kifi 6-7, don haka suna buƙatar akwatin kifaye na lita 60 ko fiye. Ba su da wata ma'ana ga yanayin tsarewa, babban abu shi ne cewa yanayin ya dace kuma ba tare da wuce gona da iri ba.
Suna bunƙasa mafi kyau a cikin ruwa mai laushi da acid, amma kifayen da aka siyar a yankinku sun riga sun dace da rayuwa a cikin yanayi daban-daban.
Haske don kiyaye kowane tetras ya kamata a watsa shi kuma ya dushe, erythrozones ba banda bane. Hanya mafi sauki don cimma wannan shine ta hanyar sanya shuke-shuke masu iyo a saman akwatin kifaye.
Mafi mahimmancin ma'auni shine tsarkin ruwa da ƙananan abun ciki na ammoniya da nitrates. Don yin wannan, kuna buƙatar canza ɓangaren ruwa kowane mako kuma kuyi amfani da matattara a cikin akwatin kifaye.
Sigogin ruwa don abun ciki: zazzabi 23-28C, ph: 5.8-7.5, 2 - 15 dGH.
Yana da kyawawa don ƙirƙirar halitta biotope a cikin akwatin kifaye. Atasa a ƙasa yashi ne mai yashi kogi, tare da itacen busasshe da ƙananan duwatsu a matsayin kayan ado. Hakanan zaka iya sanya ganye a ƙasan, wanda zai ba ruwa ruwan ƙanƙan.
Babu tsirrai da yawa a cikin kogunan da erythrozonus yake zaune, don haka baya buƙatar bishiyoyin dawa.
Bambancin jima'i
Mata sun fi na maza girma, sun fi maza girma, wanda kuma hakan ya fi su kyau da haske.
Kiwo
Masu ba da sifa suna da sauƙin kiwo, amma don masu farawa zai zama kyakkyawar ƙwarewa.
Don kiwo, shirya akwatin kifaye daban da ruwa mai laushi sosai wanda bai wuce 6 dGH da pH na 5.5 zuwa 7.0.
Ana ba da shawarar yin amfani da peat don samun irin waɗannan sigogi.
Ruwan ruwan ya tashi zuwa 25-28 C.
Yajin ɗin ya kamata ya zama mai ƙarancin haske, matsakaiciyar hasken halitta. Daga tsire-tsire, ana amfani da gandun Javanese ko wasu tsire-tsire masu ƙananan ganye.
Ana ciyar da furodusoshi kai tsaye sau biyar a rana. Kyawawan bambance-bambancen, dunkulen jini, shrimp brine, tubule, da sauransu.
Lokacin da ma'auratan suka shirya don haihuwa, sai miji ya fara bin mace, yana cizon fiskarsa yana rawar jiki a gabanta da dukkan jikinsa.
Bayan wani lokaci, neman aure ya zama zuriya, lokacin da kifin ya juye a bayansa ya saki ƙwai da madara. Yawanci yawan kwan yana zuwa daga 100 zuwa 150.
Iyaye ba su kula da caviar ba kuma suna iya cinye shi, don haka suna buƙatar dasa su nan da nan. Wasu masanan ruwa suna amfani da raga mai aminci wanda aka sanya shi a ƙasa.
Caviar yana da tsananin haskakawa kuma ana ba da shawarar inuwa da akwatin kifaye. Kimanin yini guda, tsutsa za ta ƙyanƙyashe, kuma soyayyen zai yi iyo a cikin wasu kwana uku.
Tuni bayan makonni biyu soya ta juya azurfa a karon farko, kuma bayan wasu makonni uku tana da tsiri. Da farko, ana buƙatar ciyar da shi tare da silili da nematodes, kuma bayan ɗan lokaci ya kamata a canja shi zuwa Artemia nauplii.
