I-Silver Dollar: Ukubuka konke
- Igama lesayensi : Metynnis argenteus
- Umndeni: i- Serrasalmidae
- Umsuka: Guyana
- Usayizi omdala: amasentimitha angu-14 (14 cm)
- Ezenhlalakahle: Ukuthula, okufanele amathangi omphakathi
- Ukuphila: iminyaka engu-10+
- Izinga leTanki: Umhlali ophakathi
- Ubukhulu obuncane beTank: amakhilogremu angu-20
- Ukudla: I- Herbivore, idla izitshalo
- Ukuzala: i- Egglayer
- Ukunakekela: Okuphakathi
- i-pH: 5.0 - 7.0
- Ubunzima: kufika ku-15 dGH
- Ukushisa : 75-82 F (24-28 C)
Incazelo
Uma ubheka i-Dollar yesiliva, i-flat, ne-shimmery, kulula ukubona ukuthi ithola kanjani igama.
Nakuba izinhlobo eziningi ezitholakala ezitolo zingenakubalwa kakhulu kunesayizi se-dime, ungakhohliswa. Abantu abadala baba mkhulu kakhulu kunama-namesake wabo, bekhula cishe cishe uhhafu unyawo.
Kunezinhlobo ezingaphezu kwezingu-12 zamaDola aseSiliva, konke okufana nokubukeka okufanayo. I-Metynnis argenteus, i-Metynnis hypsauchen, i-Metynnis lippincottianus, i-Myleus rubripinnis ne-Mylossoma aureum yizo zonke izinhlobo zezilwane ezitholakale zithengiswa embonini ye-aquarium.
I-Metynnis argenteus yizinhlobo ezivame ukubonwa ngazo, futhi ngezinye izikhathi zingase zihlukaniswe nezinye izinhlobo ngamachashazi amancane ezinhlangothini zazo. Abesilisa banomphetho omude owedlule obhekwa obomvu ngaphambili. Ziyizinhlanzi zesikole ngokwemvelo futhi zenza kahle uma zigcinwe ezikoleni ezintathu noma ngaphezulu.
Indawo yokuhlala / Ukunakekelwa
Ama-dollar esiliva akhetha ukukhanyisa okuncane, i-substrate emnyama, inqwaba yegumbi lokuhambahamba, kanye nezinye izindawo ezihle zokucasha . Okufanelekile, zigcine esikoleni, okusho itanki elikhulu.
Kunconywa ukusebenzisa izitshalo zepulasitiki noma izitshalo eziphilayo eziqinile kakhulu ngoba zizodla izitshalo eziphilayo . Benza kahle kakhulu emanzini amancane alula kakhulu, nakuba bengabhekene nezimo zamanzi.
Ukudla
Ngokuthakazelisayo, amaDola aseSiliva asemndenini ofanayo noPiranhas, kodwa esikhundleni sokuba yi-carnivores, cishe cishe imifino kuphela.
Ukudla kwabo okufisa kufaka phakathi imifino yemifino njenge spirulina, i-ulethisi, i-watercress, ne-romaine ephekiwe noma isipinashi. Bayawudla nemifino ephekwe njengama-peas no-squash. Uma ukondla noma yikuphi ukudla okuhlanzekile, thatha ukunakekelwa okungaphezulu ukuze ususe noma yikuphi izingxenye ezingavuthiwe ngokushesha, njengoba kuzokwenza ukuthi kuphuculwe amanzi.
Ngisho noma i-Silver Dollar ikhetha ukudla kwemifino, bayodla ukudla okudlayo njengokudla. Ziyakuthanda ikakhulukazi izimpethu zegazi, izimpungushe ezimiyane (izibungu zeglasi), ne-brine shrimp. Uma i-Dollars yesiliva isendaweni yomphakathi, zibuke ngesikhathi sokudla ukuze uqinisekise ukuthi izinhlanzi ezisebenzayo nezikhukhumezi aziwutholi konke ukudla. Ama-dollar aseSiliva angase abe namahloni esixukwini futhi angagcina esehlanjululwe njengomphumela.
Ukuzala
Ngokufana ne-Angelfish, indlela engcono kakhulu yokuthola i-pair yokuzalanisa ukuthenga i-dollar yesiliva yama-dollar ayishumi nambili bese uyikhulisa ndawonye. Nakuba abazali bengasidli amaqanda noma gazinga, ezinye izinhlanzi zizokwenza, ngakho-ke uma zivela, zibeke endaweni ehlukile. Ukwenza lula ukuzala, qinisekisa ukuthi amanzi athambile (8 dgH noma ngezansi) futhi afudumele (80 kuya ku-82 F), gcina ukukhanya okukhanyayo, futhi unikeze izitshalo ezihlaza (ezizodliwa uma ziphila kunokuba izitshalo zeplastiki) .
Ekugcineni, umbhangqwana uzothuthukisa futhi owesifazane uzobeka amaqanda angama-2000.
Amaqanda azowa phansi kwe-tank lapho azokhipha khona ngezinsuku ezintathu. Ngemuva nje kweviki, i-Fry izobhukuda mahhala futhi ikwazi ukudla ukudla okunjengokudla okuphekwe ngokuhweba, i-spirulina echotshoziwe noma i- brine shrimp .