Golden catfish kapena bronze catfish (Latin Corydoras aeneus, komanso bronze carapace) ndi nsomba yaying'ono komanso yokongola ya aquarium yomwe imachokera ku banja la carapace catfish (Callichthyidae).
Banjali lidadziwika ndi dzina loti thupi lawo lili ndi mbale zoteteza mafupa.
Wotchuka chifukwa chodzikongoletsa, mawonekedwe osangalatsa, kukula kwakung'ono ndi utoto wokongola, makondewa ndioyenera kwa akatswiri odziwa bwino ntchito zamadzi. Ndipo catfish ya golide ndizosiyana, muphunzira kuyisunga, kudyetsa ndi kuswana pambuyo pake.
Kukhala m'chilengedwe
Katemera wagolide uja amadziwika kuti Hoplosoma aeneum wolemba Theodore Gill mu 1858. Amakhala ku South America, kum'mawa kwa Andes, kuchokera ku Colombia ndi Trinidad mpaka ku Rio de la Plata basin.
Amakonda malo abata, odekha ndi gawo lofewa pansi, koma ndimathanso kukhala pakadali pano. Mwachilengedwe, amakhala m'madzi okhala ndi kutentha kuyambira 25 ° C mpaka 28 ° C, pH 6.0-8.0, ndi kuuma kuyambira 5 mpaka 19 DGH.
Amadyetsa tizilombo tosiyanasiyana ndi mphutsi zawo. Amasonkhana m'masukulu a anthu 20-30, koma amathanso kuyanjanitsa m'masukulu omwe ali ndi nsomba mazana.
Monga makonde ambiri, Bronze ali ndi njira yapadera yopezera mpweya popuma mlengalenga. Amapuma ndi mphuno, monga nsomba wamba, koma nthawi ndi nthawi amadzuka pamwamba pamadzi kuti akhale ndi mpweya. Mpweya womwe umapezeka motere umalumikizidwa kudzera pamakoma am'mimba ndipo umakupatsani mwayi wokhala m'madzi osagwiritsa ntchito nsomba wamba.
Kufotokozera
Monga makonde onse, golide wokutidwa ndi mbale zamafupa zodzitchinjiriza. Kuphatikiza apo, zipsepse zakuthambo, zam'mimba ndi zam'madzi zimakhalanso ndi msana wowongoka ndipo nkhomayo ikawopa, imalumphana nayo.
Ndi chitetezo kwa nyama zolusa mwachilengedwe. Samalani izi mukamawagwiritsa ntchito. Muyenera kusamala kuti musavulaze nsombazo, komanso kuposa pamenepo, gwiritsani chidebe cha pulasitiki.
Kukula kwa nsombazi kumakhala mpaka masentimita 7, pomwe amunawo amakhala ocheperako pang'ono kuposa akazi. Nthawi yokhala ndi moyo ndi zaka 5-7, koma pamakhala milandu pomwe nsombazi zimakhala zaka 10 kapena kupitilira apo.
Mtundu wa thupi ndi wachikasu kapena pinki, m'mimba ndikuyera, kumbuyo kwake ndi imvi. Malo abulawuni-lalanje nthawi zambiri amakhala pamutu, kutsogolo kwa dorsal fin, ndipo ndi mawonekedwe ake owoneka bwino kwambiri akamayang'aniridwa kuchokera pamwamba mpaka pansi.
Zovuta zazomwe zilipo
M'nyanja yamchere yam'nyanja, nsomba zam'madzi zagolide zimakondedwa chifukwa chokhala mwamtendere, zochita, komanso kusasunga. Komanso kukula pang'ono, mpaka 7 cm, kenako awa ndi akazi, ndipo amunawo ndi ocheperako.
Ovomerezeka kwa onse okonda nsomba zam'madzi, kuphatikiza oyamba kumene. Komabe, muyenera kukumbukira kuti iyi ndi nsomba yophunzirira ndipo muyenera kukhala ndi anthu osachepera 6-8.
Zokhutira
Bronze Corridor ndi imodzi mwamadzi odziwika kwambiri am'madzi am'madzi a aquarium ndipo amapezeka m'madzi ozungulira padziko lonse lapansi. Amakulira m'mafamu ku Southeast Asia, USA, Europe ndi Russia. Kuchokera kuthengo, nsomba sizimatumizidwa kunja, popeza izi sizofunikira.
Kufalitsa kotereku kuli ndi kuphatikiza kwakukulu - nsomba zagolidi ndizodzichepetsa, zimalekerera zinthu zosiyanasiyana. Komabe, amasankha madzi ndi pH yopanda ndale, yofewa komanso kutentha osaposa 26 ° C. Zinthu zokwanira: kutentha 20 mpaka 26 ° C, pH 6.0-8.0, ndi kuuma 2-30 DGH.
Samalekerera mchere wamadzi, ndipo ngati mugwiritsa ntchito mchere mu aquarium, ndibwino kuwaika. Monga makonde ena, mkuwa umakonda kukhala pagulu ndipo uyenera kusungidwa kuchokera kwa anthu 6-8 m'nyanja.
Amakonda kukumba pansi posaka chakudya. Kuti zisawononge tinyanga tawo tating'onoting'ono, ndibwino kugwiritsa ntchito dothi losakhazikika, mchenga kapena miyala yoyera.
Catfish amakonda ma aquariums okhala ndi chivundikiro chambiri (miyala kapena mitengo yolowerera) ndi zomera zoyandama pamwamba pamadzi. Mulingo wamadzi ndiwabwino osati wokwera, wofanana ndi mitsinje ya Amazon, komwe amakhala mwachilengedwe.
Kudyetsa
Corydoras aeneus ndiwopatsa chidwi ndipo adya chilichonse chomwe chidzagwa pansi. Kuti nsomba zikule bwino, muyenera kudyetsa zakudya zosiyanasiyana, ndikuwonjezera chakudya chamoyo.
Popeza kuti nkhanuyo imadyetsa kuchokera pansi, onetsetsani kuti apeza chakudya chokwanira ndipo musamve njala mukadyetsa nsomba zina.
Kapenanso, mutha kumudyetsa usiku kapena kulowa kwa dzuwa. Golden catfish imakhalabe yogwira mumdima, ndipo imatha kudya zambiri.
Kusiyana kogonana
Mutha kusiyanitsa wamkazi ndi wamwamuna kukula, akazi nthawi zonse amakhala okulirapo ndipo amakhala ndi mimba yokwanira komanso yozungulira.
Komabe, zimatsimikizika kuti akazi amasiyana pakukula kokha. Nthawi zambiri, ana ambiri amagulidwa kuti aswane, omwe popita nthawi amadzipangira okha.
Kuswana
Kubereketsa nsomba zamatchire za golide ndikosavuta. Gulani nyama zazing'ono khumi ndi ziwiri ndipo pakapita kanthawi mudzakhala ndi peyala imodzi kapena ziwiri zokonzekera kubala. Amuna nthawi zonse amakhala ocheperako komanso osangalatsa kuposa akazi, makamaka akawonedwa kuchokera kumwamba.
Pokonzekera kuswana golide, muyenera kudyetsa zakudya zomanga thupi - ma virus a magazi, ma brine shrimp ndi mapiritsi a catfish.
Madzi bwino acidic, chizindikiro cha kuyamba kubala ndikusintha kwakukulu kwamadzi,
ndi kuchepa kwa kutentha ndi madigiri angapo. Chowonadi ndichakuti mwachilengedwe, kuberekana kumachitika koyambirira kwa nyengo yamvula, ndipo ndi izi zomwe zimayambitsa makina achilengedwe a mphamba.
Koma ngati sizinachite bwino nthawi yoyamba - osataya mtima, yesaninso patapita kanthawi, pang'onopang'ono muchepetse kutentha ndikuwonjezera madzi abwino.
M'nyanja yamchere yonse, imakhala yamanyazi; nthawi yobereka, nsomba zagolidi zimakhala zokangalika kwambiri. Amuna amathamangitsa akaziwo m'nyanja yonseyo, akumenyetsa kumbuyo kwawo ndi mbali zawo ndi tinyanga.
Chifukwa chake, amalimbikitsa kuti ibereke. Mkazi atakhala wokonzeka, amasankha malo mu aquarium, yomwe amayeretsa bwino. Apa ndipomwe adzaikire mazira.
Kuyamba kwa mating ndikofunikira pamakhonde. Zomwe zimatchedwa T-udindo, pomwe mutu wa mkazi uli moyang'anizana ndi mimba yamwamuna ndipo umafanana ndi chilembo T kuchokera pamwamba.
Mzimayi amakondera zipsepse zam'mimba zamwamuna ndi tinyanga tawo ndipo amatulutsa mkaka. Nthawi yomweyo, yaikazi imaikira dzira limodzi kapena khumi m'mapiko ake a m'chiuno.
Ndi zipsepse, mkazi amatsogolera mkaka ku mazira. Pambuyo pa umuna, yaikazi imatenga mazira kupita nawo komwe anakonza. Pambuyo pake agaric wa uchi amatsatira kukwatirana mpaka mkazi ataseseratu mazira.
Nthawi zambiri amakhala pafupifupi mazira 200-300. Kusamba kumatha kukhala masiku angapo.
Atangobereka, oberekera amafunika kubzalidwa kapena kukololedwa, chifukwa amatha kudya.
Ngati mwaganiza zochotsa caviar, dikirani tsiku lisanachitike ndikusamutsa popanda kulumikizana ndi mpweya. Masana, caviar imachita mdima, poyamba imakhala yowonekera komanso yosawoneka.
Pambuyo masiku 4-5, mphutsi zidzaswa, nthawiyo imadalira kutentha kwamadzi. Kwa masiku 3-4 oyamba, mphutsi imadya zomwe zili mchikwama chake ndipo safunika kudyetsedwa.
Kenako mwachangu amatha kudyetsedwa ndi ma kiliyasi kapena chakudya chodyetsedwa cha mphalapala, brine shrimp nauplii, kenako nkupititsa ku nkhanu zowola ndikumaliza ndikudyetsa pafupipafupi.
Kukula bwino, ndikofunikira kwambiri kusintha madzi pafupipafupi, pafupifupi 10% tsiku lililonse kapena tsiku lililonse.
