Metinnis vulgaris
Aquarium ntses hom

Metinnis vulgaris

Metinnis zoo tib yam, lub npe tshawb fawb Metynnis hypsauchen, belongs rau tsev neeg Serrasalmidae (Piranidae). Nws yog ib tug txheeb ze ze ntawm lub formidable piranhas, tab sis muaj kev thaj yeeb nyab xeeb dua. Nws belongs rau ib pawg ntses hu ua Silver Dollar, uas kuj suav nrog xws li hom thoob dej yug ntses xws li Metinnis Spotted, Metinnis Lippincotta thiab Silvery Metinnis.

Metinnis vulgaris

Hauj lwm

Cov neeg laus ncav cuag qhov ntev ntawm 15-18 cm. Cov ntses muaj lub cev siab sib npaug flattened los ntawm ob sab. Lub ntsiab xim yog silvery, fins thiab tus Tsov tus tw yog translucent. Outwardly, nws yuav luag zoo tib yam rau Silver Metinnis, tshwj tsis yog muaj qhov tsaus me me nyob tom qab ntawm lub qhov muag.

Cov txiv neej sib txawv ntawm cov poj niam thaum muaj cov qhov quav liab liab thiab cov xim tsaus dua thaum lub caij yug me nyuam.

Cov ntaub ntawv luv luv:

  • Qhov ntim ntawm thoob dej yug ntses - los ntawm 300 litres.
  • Kub - 24-28 ° C
  • Tus nqi pH - 6.0-7.0
  • Dej hardness - mos (txog 10 dH)
  • Substrate hom - ib yam
  • Teeb pom kev - subdued
  • Cov dej tsis huv - tsis muaj
  • Dej txav - lub teeb los yog nruab nrab
  • Qhov loj ntawm cov ntses yog 15-18 cm.
  • Khoom noj khoom haus - cov khoom noj uas muaj cov ntsiab lus ntawm cov nroj tsuag
  • Temperament - kev thaj yeeb
  • Khaws nyob rau hauv ib pawg ntawm 4-5 tus neeg

Chaw Nyob

Los ntawm South America. Nws pom nyob rau hauv feem ntau cov dej kub ntawm cov teb chaws los ntawm Guyana mus rau Paraguay, suav nrog Amazon lub phiab loj. Nyob hauv thaj chaw ntawm cov dej ntws nrog cov nroj tsuag dej ntom ntom.

Kev tu thiab tu, kho kom zoo nkauj ntawm lub thoob dej yug ntses

Cov xwm txheej zoo tau ua tiav hauv cov dej sov so nrog cov nqi qis hardness. Rau ib pawg ntawm 4-5 tus neeg, koj yuav xav tau lub thoob dej yug ntses ntawm 300 litres lossis ntau dua. Nyob rau hauv tus tsim, nws yog tsim nyog los muab cov chaw rau vaj tse nyob rau hauv daim ntawv ntawm thickets ntawm cov nroj tsuag. Txawm li cas los xij, nws yuav tsum tau nco ntsoov tias Metinnis zoo tib yam yuav ua rau qhov muag muag ntawm cov nroj tsuag, yog li nws raug nquahu kom siv cov tsiaj loj hlob sai nrog cov nplooj tawv tawv, lossis txwv koj tus kheej rau cov nroj tsuag. Lub teeb pom kev zoo yog subdued.

Kev tu Aquarium yog tus qauv. Qhov tsawg kawg nkaus uas yuav tsum tau muaj kev hloov pauv txhua lub lim tiam ntawm ib feem ntawm cov dej tshiab nrog cov dej tshiab (nrog rau tib lub pH thiab dH qhov tseem ceeb), tshem tawm cov organic pov tseg, ntxuav cov phab ntsa ntawm lub tank los ntawm cov quav hniav thiab cov khoom tsim (yog tias tsim nyog), cov khoom siv tu.

Khoom noj khoom haus

Lub hauv paus ntawm kev noj zaub mov txhua hnub yuav tsum tau pub nrog cov ntsiab lus siab ntawm cov khoom cog, lossis cais cov khoom noj raws li cog, piv txwv li, hauv daim ntawv ntawm flakes, granules. Lawv kuj lees txais cov khoom noj muaj sia nyob lossis khov xws li cov kab mob ntshav, brine cw, thiab lwm yam.

Lawv tuaj yeem noj me me thoob dej yug ntses nyob ze, kib.

Cwj Pwm thiab Compatibility

Nws raug nquahu kom tswj hwm pawg loj ntawm 4-5 tus neeg. Peacefully tuned rau lwm hom loj, tab sis me me ntses yuav raug hem. Metinnis zoo tib yam nyob hauv nruab nrab thiab sab sauv txheej ntawm dej, yog li cov ntses uas nyob ze hauv qab yuav yog cov phooj ywg zoo. Piv txwv li, catfish los ntawm Plecostomus thiab Bronyakovs.

Kev yug me nyuam

Kev yug me nyuam muaj feem ntau nyob rau hauv cov dej acidic ib puag ncig ntawm 28 ° C. Nrog rau qhov pib ntawm lub caij yug me nyuam, cov txiv neej tau txais cov xim tsaus, thiab liab tshwm nyob rau hauv lub hauv siab. Tom qab kev sib tham luv luv, cov ntses nteg ob peb lub qe, tawg rau saum cov av uas tsis tsim ib lub clutch.

Raws li txoj cai, cov neeg laus ntses tsis noj lawv cov qe. Txawm li cas los xij, lwm tus neeg nyob hauv lub thoob dej yug ntses yuav txaus siab rau lawv. Yuav kom txuag tau cov brood, nws yog ntshaw kom hloov cov qe mus rau ib lub tank cais. Fry tshwm tom qab peb hnub. Thaum xub thawj, lawv noj cov seem ntawm lawv cov yolks, thiab tsuas yog tom qab ntawd pib ua luam dej dawb hauv kev tshawb nrhiav zaub mov. Pub nrog tshwj xeeb hmoov pub, ncua kev pub mis rau menyuam yaus thoob dej yug ntses.

Ntses kab mob

Qhov laj thawj tseem ceeb ntawm cov kab mob feem ntau yog cov ntsiab lus hauv qhov chaw tsis raug. Nyob rau hauv cov ntaub ntawv ntawm thawj cov tsos mob, nws yog tsim nyog los xyuas qhov zoo thiab hydrochemical muaj pes tsawg leeg ntawm cov dej, yog tias tsim nyog, coj tag nrho cov ntsuas rov qab mus rau qhov qub thiab tsuas yog tom qab ntawd mus rau kev kho mob. Nyeem ntxiv txog cov tsos mob thiab kev kho mob hauv Aquarium Fish Diseases section.

Sau ntawv cia Ncua