Metinnis vulgaris

Metinnis wamba, dzina la sayansi Metynnis hypsauchen, ndi wa banja la Serrasalmidae (Piranidae). Ndi wachibale wapamtima wa ma piranhas owopsa, koma ali ndi chikhalidwe chamtendere. Ndi gulu la nsomba zotchedwa Silver Dollar, zomwe zimaphatikizansopo mitundu yotchuka yamadzi am'madzi monga Metinnis Spotted, Metinnis Lippincotta ndi Silvery Metinnis.

Kufotokozera

Anthu akuluakulu amafika kutalika kwa 15-18 cm. Nsombazo zimakhala ndi thupi lozungulira lalitali lopendekeka kuchokera m'mbali. Mtundu waukulu ndi silvery, zipsepse ndi mchira ndi translucent. Kunja, imakhala yofanana ndi Silver Metinnis, kupatula kukhalapo kwa kadontho kakang'ono kamdima komwe kali kuseri kwa maso.

Amuna amasiyana ndi aakazi pokhala ndi zipsepse zofiira kumatako ndi mtundu wakuda panyengo yoswana.

Zambiri mwachidule:

• Kuchuluka kwa aquarium - kuchokera ku 300 malita.
• Kutentha - 24-28 ° C
• Mtengo pH - 6.0-7.0
• Kuuma kwamadzi - kufewa (mpaka 10 dH)
• Mtundu wa substrate - iliyonse
• Kuwala - kuchepetsedwa
• Madzi amchere - ayi
• Kusuntha kwamadzi - kopepuka kapena pang'ono
• Kukula kwa nsomba ndi 15-18 cm.
• Chakudya - zakudya zokhala ndi zigawo zambiri za mbewu
• Kutentha - mwamtendere
• Kukhala m'gulu la anthu 4-5

Habitat

Amachokera ku South America. Amapezeka m'mitsinje yambiri yotentha ya kontinenti kuchokera ku Guyana kupita ku Paraguay, kuphatikizapo mtsinje waukulu wa Amazon. Imakhala m'madera a mitsinje yokhala ndi zomera za m'madzi zowirira.

Kusamalira ndi kusamalira, kukongoletsa kwa aquarium

Mikhalidwe yabwino kwambiri imapezeka m'madzi ofunda ofewa ndi otsika kuuma mfundo. Pagulu la anthu 4-5, mudzafunika aquarium ya malita 300 kapena kupitilira apo. Pamapangidwe, ndikofunikira kupereka malo okhala ngati mitengo yamitengo. Komabe, ziyenera kukumbukiridwa kuti Metinnis wamba amakonda kuwononga mbali zofewa za mbewu, chifukwa chake ndikofunikira kugwiritsa ntchito mitundu yomwe ikukula mwachangu yokhala ndi masamba olimba, kapena kudzipatula pamasamba opangira. Kuunikira kwachepetsedwa.

Kusamalira Aquarium ndi muyezo. Chofunikira chocheperako chimakhala ndi mlungu uliwonse m'malo mwa madzi atsopano (omwe ali ndi pH ndi dH), kuchotsa zinyalala zamoyo, kuyeretsa makoma a thanki kuchokera ku zolengeza ndi mapangidwe (ngati kuli kofunikira), kukonza zida.

Food

Maziko a tsiku ndi tsiku zakudya ayenera kudyetsa ndi mkulu zili zomera zigawo zikuluzikulu, kapena payokha kudyetsedwa zomera zochokera zowonjezera, mwachitsanzo, mu mawonekedwe a flakes, granules. Amavomerezanso zakudya zamoyo kapena zozizira monga bloodworms, brine shrimp, etc.

Amatha kudya oyandikana nawo a aquarium, mwachangu.

Khalidwe ndi Kugwirizana

Ndi bwino kusunga gulu kukula 4-5 anthu. Kuyang'anira mwamtendere mitundu ina yayikulu, koma nsomba zazing'ono zitha kukhala pachiwopsezo. Metinnis wamba amakhala makamaka zigawo zapakati ndi kumtunda kwa madzi, kotero nsomba zomwe zimakhala pafupi ndi pansi zimakhala mabwenzi abwino. Mwachitsanzo, nsomba za mphaka ku Plecostomus ndi Bronyakovs.

Kuswana / kuswana

Kuberekera kumachitika m'malo ofewa am'madzi a acidic pafupifupi 28 ° C. Kumayambiriro kwa nyengo yoswana, amuna amapeza mithunzi yakuda, ndipo kufiira kumawonekera pachifuwa. Pambuyo pa chibwenzi chachifupi, nsombazo zimaikira mazira makumi angapo, n'kuwawaza pamwamba pa nthaka popanda kupanga zogwirira.

Monga lamulo, nsomba zazikulu sizimadya mazira awo. Komabe, anthu ena okhala mu aquarium amasangalala nawo. Kupulumutsa ana, ndi zofunika kusamutsa mazira osiyana thanki. Mphukira zimawonekera patatha masiku atatu. Poyamba, amadya zotsalira za yolk sac, kenako amayamba kusambira momasuka kufunafuna chakudya. Dyetsani ndi chakudya chapadera cha ufa, kuyimitsidwa kudyetsa ana a nsomba zam'madzi.

Nsomba matenda

Chifukwa chachikulu cha matenda ambiri ndi okhutira mu malo olakwika. Pankhani ya zizindikiro zoyamba, ndikofunikira kuyang'ana mtundu wamadzi ndi hydrochemical yamadzi, ngati kuli kofunikira, bweretsani zisonyezo zonse kuti zibwerere mwakale ndikupitilira chithandizo. Werengani zambiri za zizindikiro ndi mankhwala mu gawo la Aquarium Fish Diseases.