Girazi catfish: kubereka maficha, kudyisa, kuchengetedza uye kutarisira

Girazi catfish ihove dzakasarudzika, izvi zvinozviratidza mune yavo isina kujairika ruvara, kana kuti, ivo vanowanzo jeka, uye vanozvibata zvakasiyana, kwete seimwe catfish. Muzvisikwa, chaizvoizvo, kune zvakawanda zvemhando dzegirazi catfish, asi pamba dzinowanzova dzine mbiri chete - Kryptopterus minor uye Kryptopterus Bichirris. Musiyano chete pakati pavo ndewekuti Indian catfish inokura kusvika masendimita gumi, uye madiki kusvika 10 cm.

Pasina mubvunzo, girazi catfish yakasiyana nemamwe marudzi ehove mukuti inonyatsojeka, uye izvi zvinokurumidza kubata ziso. Hove idzi dzinonyanya kuchengetwa dziri mudiki, kwete kusanganiswa nemamwe marudzi.

Habitat of catfish mune zvakasikwa

Muzvisikwa ivo vanogara muSoutheast Asia, uyewo pazvitsuwa zvakadai seSumatra, Borneo neJava. Munhu mukuru anowanzosvika kureba kwemasendimita gumi, anowanikwa mumvura yakachena uye ndeyekurongeka kwezvikara.

Muzvisikwa, catfish inogara iri mumapoka, asi maduku, pakati pemvura. Kana hove dziri dzoga, kureva kuti dzisina boka, saka kazhinji dzinofa. Glass catfish inodya zooplankton nemakonye ezvipembenene zvemumvura zvinofamba pakati pemvura.

Kuchengeta girazi catfish kumba

Girazi catfish ivo pachavo idiki, ndosaka vasingade yakakura aquarium uye mvura yakawanda. Kana iwe uchida kuchengeta boka revanhu vatanhatu, saka zvakanaka yakakwana aquarium ye80 litres. Zviri nani kusachengeta nhamba duku yehove, sezvavanonyara uye nekuda kweizvi vanokurumidza kurasikirwa nechido.

Ihove idzi dzinofarira zvikuru zvinomera zvakasiyana-siyana, ndicho chikonzero nhamba yakawanda yemiti inorarama inofanira kudyarwa mu aquarium pasina kukanganisa. Catfish inofarira nzvimbo dzine shaded, saka zvinokurudzirwa kuisa zvirimwa zvinoyangarara zvakare. Kuvhenekera hakufaniri kunge kwakanyanyisa, sezvo izvi zvinogona kushungurudza hove.

Girazi catfish inonzwa zvakanyanya kune hutsanana, ndosaka zvichidikanwa kutarisira yakanakisa kusefa kwemvura. Aeration inodiwa zvakare. Here optimal water parameters:

• Asidhi - 6,5-7,5 pH
• Kuoma - 4-15 dH
• Tembiricha - 23-26 degrees

Shandura mvura mu aquarium inofanira kuitwa vhiki nevhiki. Girazi catfish inoshanda masikati uye iri pakati pemvura, iyo inopedza nguva yayo yose. Inofanirawo kuyeukwa kuti hove idzi hadzizivi kutora chikafu kubva pasi pe aquarium. Kudyisa, haugone kushandisa kwete chikafu chipenyu chete, asiwo chemhando yepamusoro chikafu chakaoma. Kudya kwacho kwakanakisa neimwe nzira kusiyanisa kuitira kuti dzisafanana.

Catfish ine runyararo uye inowirirana nemhando dzakadai dzehove: rhodostomuses, neons uye vadiki. Zvisinei, nyanzvi dzinopa zano vachengete vakaparadzanakuitira kuti vasanyanya kunetseka.

Kuberekwa kwekatfish

Iko kune ruzivo rushoma pamusoro pekubereka kwegirazi catfish, izvi zvinokonzerwa nekuti kubereka kunoitwa muFar Eastern hove mapurazi. Senzvimbo yekuberekera, unogona kushandisa bheseni repurasitiki rakachena, iro simba risingapfuuri 30 malita. Pakubereka catfish, munhu haafaniri kuisa ivhu pasi, asi zvinomera zvinodiwa, somuenzaniso, zvakadai se anubias.

Kuti kuberekesa catfish kubudirire, unofanira kusarudza vakadzi vechidiki chete nevarume, sezvo vana vavo vari ivo vane simba zvikurusa. Usati wasangana, zvakakosha kuvadyisa neropa rakachekwa - rudzi urwu rwe subcortex rune simba guru pamukaka uye caviar.

Manheru, mukadzi mumwe chete uye varume vatatu kana vana vanobvumirwa kupinda munzvimbo yekuberekera. Kuti usimudzire, unofanirwa kuderedza tembiricha yemvura kusvika + 17- + 18 madhigirii, sezvo kubereka kunoitika mumvura inotonhorera. Kuberekesa kwakanaka kunoda chiedza chakanaka, icho chinogadziriswa sezvinotevera: chiedza chisina kujeka chiripo, nzvimbo yekuberekesa yakafukidzwa nemucheka, asi panguva imwechete chidimbu chiduku chinofanira kuramba chakazaruka icho chiedza chichapfuura.

Kubereka kazhinji hakupfuuri maawa mana, kana kunyange pasi. Pakutanga, varume vanodzingirira hadzi nepakati pese penzvimbo inoberekera. Ipapo hadzi inoshambira ichisvika kumurume, ndokuunganidza mukaka mumuromo mayo, yobva yashambira ichienda kunzvimbo ine chiedza. inozora madziro nemukaka uye anonamira mazai mashoma, uye anoenderera mberi izvi kakawanda. Kana hadzi ikandira mazai ayo, hono dzinoparadzaniswa naye, uye tembiricha yemvura muvhu rokuberekera inokwira kusvika 27-28 degrees Celsius. Incubation haitore mazuva anopfuura matatu.

Apo fry inoberekwa, kutonhora kwemvura kunoderedzwa zvakare kusvika ku20 degrees. Vanofanira kudyiswa kanomwe pazuva:

• ciliates
• rotifer
• naupliami rachkov

Pavanenge vachikura, zvinotevera zvekudya zvinogonawo kuwedzerwa kumenyu yehove: tubifex yakachekwa zvakatsetseka kana inotsiva chikafu. Vacheche vanokura nokukurumidza zvakakwana uye mumwedzi kukura pakureba kusvika kunenge centimita imwe. Kuyaruka kunoitika mumwedzi minomwe kusvika kusere.

Kuti girazi catfish irarame kwenguva yakareba, zvinodikanwa kutevedzera mitemo iri pamusoro. Vape chikafu chemhando yepamusoro, vadzivirire kubva kuzvirwere zvese, uye zvakare tarisa tembiricha yemvura, uye ipapo ivo vachakufadza iwe nechitarisiko chavo chisina kujairika uye maitiro kwenguva yakareba. Rombo rakanaka nekuchengeta nekubereka catfish!