Silver Metinnis (lat. Metynnis argenteus) kapena dollar yasiliva, iyi ndi nsomba ya m'madzi, mawonekedwe omwe dzina lomwelo limanena, imawoneka ngati dola yasiliva m'thupi lake.
Ndipo dzina lachi Latin loti Metynnis limatanthauza khasu, ndipo argenteus amatanthauza yokutidwa ndi siliva.
Metinnis Silver ndichisankho chabwino kwa amadzi am'madzi omwe amafuna aquarium yokhala ndi nsomba zazikulu. Koma, ngakhale kuti nsombayo ndi yamtendere, ndiyokulirapo ndipo imafunikira aquarium yayikulu.
Amakhala otakataka, ndipo machitidwe awo pagulu amakhala osangalatsa, choncho tengani nsomba zambiri momwe zingathere.
Pofuna kukonza, mukufunika aquarium yamadzi ambiri ndi madzi ofewa, nthaka yamdima, ndi malo ambiri okhala.
Kukhala m'chilengedwe
Silver Metinnis (lat. Metynnis argenteus) adalongosola koyamba mu 1923. Nsombazo zimakhala ku South America, koma zambiri zamtunduwu zimasiyanasiyana. Dola lasiliva limapezeka ku Gayane, Amazon, Rio Negro ndi Paraguay.
Popeza pali mitundu yofananira yambiri pamtunduwu, ndizovuta kunena motsimikiza, zikuwoneka kuti kutchulidwa kwawo mdera la Tapajos sikunalinso kolondola, ndipo mitundu ina imapezeka mmenemo.
Nsomba zophunzirira, monga lamulo, zimakhala m'mitsinje yomwe ili ndi zomera zambiri, komwe zimadyetsa makamaka chakudya chomera.
Mwachilengedwe, amakonda zakudya zazomera, koma mosangalala amadya zakudya zomanga thupi ngati zilipo.
Kufotokozera
Pafupifupi thupi lozungulira, lotsatiridwa pambuyo pake. Metinnis imatha kutalika mpaka 15 cm ndikukhala zaka 10 kapena kupitilira apo.
Thupi limakhala lasiliva kwathunthu, nthawi zina lamtambo kapena lobiriwira, kutengera kuwala. Palinso kofiyira pang'ono, makamaka pamaluzi kumapeto kwa amuna, komwe kumakhala kofiira. Nthawi zina, nsombazi zimayamba ndi timiyala ting'onoting'ono m'mbali mwake.
Zovuta pakukhutira
Dola lasiliva ndi nsomba yolimba komanso yopanda ulemu. Ngakhale ndi yayikulu, imafunikira aquarium yayikulu kuti isamalire.
Ndikwabwino kuti aquarist adziwe kale kusunga nsomba zina, chifukwa gulu la metinnis la zidutswa zinayi, pamafunika aquarium ya malita 300 kapena kupitilira apo.
Ndipo musaiwale kuti zomera ndi chakudya chawo.
Kudyetsa
Ndizosangalatsa kuti, ngakhale metinnis ndi wachibale wa piranha, mosiyana ndi iyo, imadyetsa makamaka zakudya zazomera.
Zina mwa zakudya zomwe amakonda kwambiri ndi ma spirulina flakes, letesi, sipinachi, nkhaka, zukini. Mukawapatsa ndiwo zamasamba, musaiwale kuchotsa zotsalazo, chifukwa zidzasokoneza madzi kwambiri.
Ngakhale Silver Dollar imakonda zakudya zopangidwa ndi chomera, amadyanso zakudya zamapuloteni. Amakonda kwambiri ma virus a magazi, corotra, brine shrimp.
Amatha kukhala amanyazi m'madzi ambiri, choncho onetsetsani kuti amadya okwanira.
Kusunga mu aquarium
Nsomba yayikulu yomwe imakhala m'malo onse am'madzi ndipo imafuna malo otseguka kuti isambire. Kuti mugwire gulu la anthu 4, muyenera kukhala ndi aquarium ya malita 300 kapena kupitilira apo.
Ma Juveniles amatha kusungidwa pang'ono, koma amakula mwachangu kwambiri ndikuposa voliyumu iyi.
Metinnis ndi odzichepetsa ndipo amalimbana ndi matenda bwino, amatha kukhala mosiyanasiyana. Ndikofunikira kwa iwo kuti madzi ndi oyera, chifukwa chake fyuluta yakunja yamphamvu ndikusintha kwamadzi nthawi zonse ndiyofunikira.
Amakondanso kuyenda pang'ono, ndipo mutha kuzipanga pogwiritsa ntchito zosefera. Anthu akuluakulu amatha kuthamanga akamachita mantha, ngakhalenso kuthyola chowotcha, motero ndibwino kuti musagwiritse ntchito magalasi.
Amalumpha bwino ndipo aquarium iyenera kuphimbidwa.
Kumbukirani - Metinnis adya mbewu zonse mu thanki yanu, chifukwa chake ndibwino kudzala mitundu yolimba monga Anubias kapena pulasitiki.
Kutentha kwa zomwe zili: 23-28C, ph: 5.5-7.5, 4-18 dGH.
Ngakhale
Amagwirizana bwino ndi nsomba zazikulu, zofanana kukula kapena zokulirapo. Ndi bwino kusasunga nsomba zazing'ono ndi dola yasiliva, chifukwa azidya.
Chimawoneka bwino pagulu la 4 kapena kupitilira apo. Oyandikana nawo a metinnis akhoza kukhala:
Kusiyana kogonana
Mwamuna, chimbudzi chakutali ndi chachitali, chakuthwa kofiira m'mphepete mwake.
Kuswana
Monga momwe zimakhalira ndi zibangili, ndibwino kugula nsomba khumi ndi ziwiri kuti mupange methinnis, kuti mukulitse kuti iwonso apange awiriawiri.
Ngakhale makolo samadya caviar, padzakhala nsomba zina, choncho ndibwino kuti muzibzale m'nyanja yapadera. Polimbikitsa kubereka, kwezani kutentha kwa madzi kukhala 28C, ndikuchepetsa mpaka 8 dgH kapena pansipa.
Onetsetsani kuti mumthunzi wa aquarium, ndikulola zomera zoyandama pamwamba (mumafunikira zambiri, chifukwa zimadyedwa mwachangu).
Pakubereka, mkazi amaikira mazira 2000. Amagwera pansi pa aquarium, pomwe mphutsi imayamba mwa iwo masiku atatu.
Pakatha sabata ina, mwachangu amasambira ndikuyamba kudyetsa. Chakudya choyamba cha mwachangu ndi fumbi la spirulina, brine shrimp nauplii.
