Idola lesiliva

I-Silver Dollar noma i-Silver Metinnis, igama lesayensi i-Metynnis argenteus, ingeyomndeni wakwaSerrasalmidae (Piranidae). Igama lezinhlanzi livela eNyakatho Melika, lapho lisakazeke khona phakathi kwama-aquarists. Ngekhulu le-19, uhlamvu lwesiliva lwe-$1 lwalusetshenziswa e-United States, futhi izinhlanzi ezisencane, ngenxa yokuma kwazo okuyindilinga nokuyisicaba, zingafana ngempela nalolu hlamvu. Umbala oyisiliva wengezwe kuphela ekufaneni.

Njengamanje, lolu hlobo luhlinzekwa kuzo zonke izimakethe futhi ludumile emazweni amaningi ngenxa yesimo salo sokuthula nokuzithoba, kanye nokuma komzimba okungajwayelekile negama elihehayo.

Ulwazi olufushane:

• Umthamo we-aquarium - kusuka ku-300 amalitha.
• Izinga lokushisa - 24-28 ° C
• Inani pH - 6.0-7.0
• Ubulukhuni bamanzi - athambile (kufika ku-10 dH)
• Uhlobo lwe-substrate - noma yikuphi
• Ukukhanyisa - kuthobile
• Amanzi anosawoti - cha
• Ukunyakaza kwamanzi - ukukhanya noma okuphakathi
• Ubukhulu bezinhlanzi buyi-15-18 cm.
• Ukudla okunomsoco - ukudla okunokuqukethwe okuphezulu kwezingxenye zezitshalo
• Isimo sengqondo - ukuthula
• Ukugcina eqenjini labantu abangu-4-5

habitat

Izinhlanzi zihlala endaweni yomfula i-Amazon (eNingizimu Melika) endaweni yaseParaguay neBrazil yesimanje. Bahlala ngamaqembu emachibini aminyene, bathanda ikakhulukazi ukudla kwezitshalo, kodwa futhi bangadla izikelemu ezincane nezinambuzane.

Incazelo

I-Silver Metinnis inhlanzi enkulu enomzimba omise okwediski ocindezelwe ngokuqinile eceleni. Umbala u-silvery, ngezinye izikhathi unombala ohlaza okwesibhakabhaka ekukhanyeni okuthile, umbala obomvu uvela ku-fin anal. Anamachashazi amancane, amachashaza emaceleni.

Ukudla

Isisekelo sokudla siwukudla okunokuqukethwe okuphezulu kwezingxenye zezitshalo. Kuyinto efiselekayo ukunikeza ukudla okukhethekile ngendlela yama-flakes noma ama-granules. Njengesengezo, unganikeza imikhiqizo yamaprotheni (i-bloodworm, i-brine shrimp, njll.). Kwesinye isikhathi, iyakwazi ukuzitika ngezinhlanzi ezincane, gazinga.

Ukugcinwa nokunakekelwa

Kudingeka i-aquarium ebanzi, enezimila ezicebile, kodwa kufanele ibekwe eduze kwezindonga ze-aquarium ukushiya isikhala esanele sokubhukuda. Izitshalo kufanele zisetshenziswe ngokwenziwa noma ziphile ngokukhula ngokushesha. Umhlabathi unesihlabathi esinezici ezihlukahlukene zokuhlobisa eziphansi: izingcezu zokhuni, izimpande, i-driftwood.

I-Silver Dollar idinga amanzi ekhwalithi ephezulu, ngakho isihlungi esisebenza kahle siqinisekisa ukugcinwa ngempumelelo. I-heater inconywa ezintweni ezingenakunqamuka, inhlanzi iyasebenza kakhulu futhi ikwazi ukuphula ngephutha i-glassware noma ukuyiklebhula. Nakekela ukuqiniswa okuvikelekile kwemishini engaphansi kwamanzi.

Ukuziphatha komphakathi

Izinhlanzi ezinokuthula nezisebenzayo, kodwa akufanele zigcinwe ndawonye nezinhlobo ezincane, zizohlaselwa, futhi omakhelwane abancane kakhulu bazoba inyamazane ngokushesha. Ukugcina umhlambi okungenani abantu abangu-4.

Ukuzalanisa / ukuzalanisa

Enye yezinhlobo ezimbalwa ze-characin ezingadli inzalo yayo, ngakho-ke ithangi elihlukile alidingeki ukuze lizalwe, inqobo nje uma zingekho ezinye izinhlobo zezinhlanzi ku-aquarium. Isikhuthazo sokuqala kokuzala ukusungulwa kwezinga lokushisa ngaphakathi kwebanga lika-26-28°C kanye nemingcele yamanzi: i-pH 6.0-7.0 kanye nobulukhuni bungekho ngaphansi kuka-10dH. Gxilisa izitshalo ezimbalwa ezintantayo ku-aquarium, uma bezingekho ngaphambili, ukuzala kuzokwenzeka kulawa maqoqo. Insikazi ibekela amaqanda angaba ngu-2000, awela phansi, futhi gazinga avele kuwo ngemva kwezinsuku ezintathu. Zigijimela phezulu futhi zizohlala lapho zize zikhule, amahlozi ezitshalo ezintantayo ayoba isivikelo uma ngokungazelele abazali benquma ukuzitika ngawo. Okuphakelayo nge-microfeed.

Izifo

I-Silver Metinnis iqinile kakhulu futhi ngokuvamile ayinazo izinkinga zempilo uma ikhwalithi yamanzi yanele. Funda kabanzi mayelana nezimpawu nokwelashwa esigabeni se-Aquarium Fish Diseases.