African iav catfish
Aquarium ntses hom

African iav catfish

African iav catfish, scientific lub npe Pareutropius debauwi, belongs rau tsev neeg Schilbeidae. Kev thaj yeeb nyab xeeb, yooj yim-rau-kho tsev kawm ntawv ntses. Nws tsis muaj xim ci, yog li nws tau suav hais tias yog ib qho ntxiv rau cov thoob dej yug ntses hauv zej zog.

African iav catfish

Chaw Nyob

Nws yog los ntawm thaj tsam equatorial ntawm Africa. Qhov chaw nyob ntuj nthuav dav tshaj ib feem loj ntawm Congo Basin. Feem ntau tshwm sim hauv cov cheeb tsam ntawm cov dej ntws nrog cov nroj tsuag dej ntom ntom.

Cov ntaub ntawv luv luv:

  • Qhov ntim ntawm thoob dej yug ntses - los ntawm 100 litres.
  • Kub - 24-28 ° C
  • Tus nqi pH - 6.0-7.5
  • Dej hardness - mos los yog nruab nrab nyuaj (5-15 dGH)
  • Substrate hom - txhua qhov tsaus ntuj
  • Teeb pom kev zoo - subdued los yog nruab nrab
  • Cov dej tsis huv - tsis muaj
  • Dej txav - lub teeb los yog nruab nrab
  • Qhov loj ntawm cov ntses yog 8-10 cm.
  • Khoom noj - tej khoom noj dab tsi
  • Temperament - kev thaj yeeb
  • Cov ntsiab lus hauv ib pawg tsawg kawg yog 6-8 tus neeg

Hauj lwm

Cov neeg laus ncav cuag qhov ntev txog li 8-10 cm. Outwardly, cov ntses tsis zoo ib yam li classic catfish, uas tau piav qhia los ntawm nws txoj kev ua neej. African iav catfish yog ib tug neeg ua luam dej thiab siv sij hawm feem ntau nyob rau hauv kab dej, thiab tsis nyob hauv qab.

Lub cev yog silvery nrog ib tug dub kab txaij khiav ntawm lub taub hau mus rau tus Tsov tus tw. Fins yog translucent. Nws feem ntau tsis meej pem nrog lwm hom kab mob sib xws, Striped Glass Catfish. Cov tom kawg tuaj yeem paub qhov txawv ntawm peb kab txaij dub ntawm lub cev thiab cov pob tsaus nti ntawm tus Tsov tus tw. Thaum tseem hluas, ob hom tsiaj yuav luag zoo tib yam.

African thiab Striped iav catfish

African iav catfish Kev pom qhov sib txawv ntawm ob hom kab mob sib xws, African iav catfish thiab striped iav catfish

Kev sib deev dimorphism yog tsis muaj zog qhia, txiv neej thiab poj niam yog xyaum indistinguishable ntawm ib leeg.

Khoom noj khoom haus

Hauv tsev thoob dej yug ntses, nws yuav txais cov khoom noj uas nrov tshaj plaws (flakes, granules). Nyob los yog khov brine cw, bloodworms thiab lwm yam invertebrates ntawm ib tug haum loj yog ib tug zoo ntxiv rau koj noj txhua hnub.

Kev tu thiab tu, kev npaj ntawm lub thoob dej yug ntses

Qhov loj tshaj plaws ntawm lub thoob dej yug ntses rau ib pab tsiaj ntawm 6-8 ntses pib los ntawm 100-150 liters. Cov qauv tsim yuav tsum suav nrog thaj chaw uas muaj cov nroj tsuag tuab thiab qhib qhov chaw ua luam dej. Lub xub ntiag ntawm cov nroj tsuag ntab, snags hauv qab yog txais tos. Tej av tsaus.

Ntses nyiam me ntsis acidic dej. Nws yog qhov pom zoo kom me ntsis tshaj pH thiab dGH qhov tseem ceeb tshaj qhov nruab nrab thiab mus txog rau theem nruab nrab hardness. Txhua qhov kev hloov pauv yuav tsum tshwm sim zoo, tsis muaj kev dhia tam sim ntawd.

Kev tswj xyuas kom zoo nyob rau lub sijhawm ntev yog nyob ntawm kev tswj hwm qhov chaw nyob ruaj khov hauv cov dej me me, acidic me ntsis. Peb yuav tsum tsis txhob tso cai ntau dhau ntawm cov khoom pov tseg uas tuaj yeem cuam tshuam qhov kev khiav ntawm lub voj voog nitrogen.

Cwj Pwm thiab Compatibility

Flock saib. Yam yuavtsum tau kawm uantej yuav tsum nyob hauv ib pab pawg tsawg kawg yog 6 tus neeg. Ib leeg African iav catfish ua ntshai, nrhiav kev zais, muaj kev ntxhov siab tas li thiab tej zaum yuav tsis kam noj zaub mov. Kev thaj yeeb nyab xeeb, sib haum nrog lwm cov ntses West African ntawm qhov sib piv loj.

Kev yug me nyuam

Nyob rau hauv tej yam kev mob, yug me nyuam yog heev ua tau. Kev noj zaub mov muaj protein ntau thiab khaws cia hauv cov dej me ntsis acidic (6.5-7.0 pH) ntawm qhov kub ntawm li 26-27 ° C txhawb kev pib yug me nyuam. Cov poj niam tawg lawv cov qe ntawm cov thickets ntawm cov nroj tsuag me me xws li Java moss. Ib tug poj niam muaj peev xwm nqa tau txog 100 lub qe, tab sis tsuas yog ib feem ntawm lawv yuav fertilized. Lub sijhawm incubation kav txog 72 teev. Thaum xub thawj, lub kib pub rau ntawm qhov seem ntawm lawv lub hnab yolk thiab tsuas yog tom qab ntawd pib nrhiav zaub mov.

Rau kev yooj yim ntawm kev pub mis thiab tiv thaiv cov me nyuam los ntawm predation los ntawm cov neeg laus ntses, lawv hloov mus rau hauv ib lub tank cais, los yog lawv bred nyob rau hauv ib tug spawning thoob dej yug ntses.

Artemia nauplii los yog tshwj xeeb pub nyob rau hauv daim ntawv ntawm ncua kev kawm ntawv thiab hmoov npaj rau pub kib yuav siv tau raws li thawj cov zaub mov.

Ntses kab mob

Nyob rau hauv tej yam kev mob zoo, qhov txaus ntshai rau ntses noj qab haus huv yog negligible. Raws li txoj cai, cov kab mob hauv cov thoob dej yug ntses yog qhov tshwm sim ntawm kev saib xyuas tsis raug, yog li kev tiv thaiv zoo tshaj plaws tiv thaiv kab mob yog kev saib xyuas raws sijhawm, khoom noj khoom haus zoo thiab tsis muaj kev hem thawj hauv daim ntawv ntawm cov ntses txhoj puab heev.

Yog tias cov tsos mob ntawm ib tus kab mob tshwj xeeb tau sau tseg, ces ua ntej ntawm tag nrho nws yog tsim nyog them sai sai rau cov kev mob ntawm kev raug kaw thiab tsuas yog tom qab ntawd mus rau kev kho mob. Nyeem ntxiv hauv seem "Cov kab mob ntawm cov ntses thoob dej yug ntses".

Sau ntawv cia Ncua