I-Tetra elahis
I-Tetra elachys, igama lesayensi elithi Hyphessobrycon elachys, ingeyomndeni wakwaCharacidae. Le nhlanzi ivela eNingizimu Melika, itholakala endaweni yoMfula iParaguay, ogeleza endaweni yesifunda esibizwa ngegama elithi Paraguay kanye nezifunda eziseningizimu yeBrazil ezisemngceleni wayo. Ihlala ezindaweni ezinamaxhaphozi emifuleni enohlaza oluminyene.
Okuqukethwe
Incazelo
Abantu abadala bafinyelela ubude buka-2-3 cm. Inhlanzi inomzimba ojwayelekile. Abesilisa baba nemisebe yokuqala emide ye- dorsal ne-ventral fins. Ezinsikazi zithi zikhudlwana.
Isici esiphawulekayo salolu hlobo umbala womzimba osiliva kanye nendawo enkulu emnyama phansi kwe-peduncle ye-caudal ehlanganiswe nemivimbo emhlophe.
Ukuziphatha Nokuhambisana
Izinhlanzi zokufunda ezinokuthula. Emvelweni, u-c uvame ukubonakala kanye nama-Corydoras, amba phansi, futhi ama-Elahi tetras acosha izinhlayiya zokudla ezintantayo. Ngakho-ke, i-Cory catfish izoba ama-tankmate amahle kakhulu. Ukuhambisana okuhle kuyabonwa nezinye i-tetra ezolile, ama-Apistogram kanye nezinye izinhlobo zosayizi ofanayo.
Ulwazi olufushane:
- Umthamo we-aquarium - kusuka ku-40 amalitha.
- Izinga lokushisa - 24-27 ° C
- Inani pH - 6.0-7.2
- Ubulukhuni bamanzi - 1-15 dGH
- Uhlobo lwe-substrate - ithambile emnyama
- Ukukhanyisa - kuthobile
- Amanzi anosawoti - cha
- Ukunyakaza kwamanzi kubuthakathaka
- Ubukhulu bezinhlanzi buyi-2-3 cm.
- Ukondla - noma yikuphi ukudla osayizi ofanele
- Isimo sengqondo - ukuthula
- Ukugcina emhlambini wabantu abangu-8-10
Ukunakekelwa nokunakekelwa, ukulungiswa kwe-aquarium
Ubukhulu obufanele be-aquarium emhlambini wezinhlanzi eziyi-8-10 buqala kumalitha angama-40-50. Umklamo kufanele uhlanganise izindawo zokukhosela eziningi ezenziwe ngezinenke, amahlozi ezitshalo, okuhlanganisa lawo antantayo, nezinye izindawo lapho umuntu engacasha khona. Ukukhanya kuyancipha. I-substrate emnyama izogcizelela umbala we-silvery wezinhlanzi.
Amanzi ane-asidi ethambile athathwa njengendawo ekhululekile yokugcina i-Tetra elahis. Kodwa-ke, njengamanye ama-Tetra amaningi, lolu hlobo lungakwazi ukuzivumelanisa namanzi aqinile uma amanani e-GH enyuka kancane.
Ukugcinwa kwe-Aquarium kujwayelekile futhi kuqukethe okungenani izinqubo ezilandelayo eziyimpoqo: ukuguqulwa kwamasonto onke kwengxenye yamanzi ngamanzi ahlanzekile, ukususwa kwemfucuza yezinto eziphilayo, ukuhlanzwa kwenhlabathi kanye nezakhi zokuklama, ukugcinwa kwemishini.
Ukudla
Uhlobo lwe-omnivorous, luzokwamukela ukudla okuthandwa kakhulu. Lezi zingaba ama-flakes omile kanye nama-granules osayizi ofanelekile, i-daphnia ephilayo noma efriziwe, ama-bloodworms amancane, ama-brine shrimp, njll.
Ukuzalanisa / ukuzalanisa
Ezimweni ezivumayo kanye nenani elanele lezindawo zokukhosela, kunethuba elikhulu lokuzala nokufinyelela ebudaleni ngokuthosa ngaphandle kokubamba iqhaza kwe-aquarist. Kodwa-ke, uma kubhekwa ukuthi ama-Tetra ajwayele ukudla amaqanda awo kanye nenzalo yawo, izinga lokusinda lezingane lizoba phansi. Okwengezwa kulokhu wubunzima bokuthola ukudla okwanele okuthosiwe.
Inqubo yokuzalanisa ehleleke kakhudlwana ingenziwa endaweni ehlukile ye-aquarium, lapho kubekwa khona abesilisa nabesifazane abavuthiwe ngokocansi. Ekwakhiweni, kusetshenziswa inani elikhulu lezitshalo ezinamacembe amancane, ubulembu nama-ferns, obumboza phansi ithangi. Ukukhanyisa akunamandla. Isihlungi esilula sendiza sifaneleka kangcono njengesistimu yokuhlunga. Ayidali ukugeleza ngokweqile futhi inciphisa ingozi yokumunca amaqanda ngephutha kanye gazinga.
Lapho izinhlanzi zise-aquarium yokuzala, kusamele kulinde ukuqala kokuzala. Kungenzeka kungabonakali yi-aquarist, ngakho-ke kufanelekile ukuhlola phansi kanye nezihlahla zezitshalo nsuku zonke ukuze kube khona amaqanda. Uma zitholakala izinhlanzi ezindala zingabuyiselwa emuva.
Isikhathi se-incubation sithatha izinsuku ezimbalwa. Okuthosiwe okuvele kubonakala kuhlala endaweni isikhathi esithile futhi kudle izinsalela ze-yolk sac yazo. Ngemva kwezinsuku ezimbalwa, baqala ukubhukuda ngokukhululeka befuna ukudla. Njengokuphakelayo, ungasebenzisa okuphakelayo okukhethekile ngendlela yempushana, ukumiswa, futhi, uma kungenzeka, i-ciliates ne-Artemia nauplii.
