Yuav luag tag nrho cov characins muaj cov hniav hauv qhov ncauj thiab qee cov tetra, zoo li Emperor tetra, (daim duab saum toj no los ntawm Hristo Hristov) thaum pom ze, yooj yim piv rau piranha. ntawm tib tsev neeg no. … Lawv feem ntau lees paub tias yog cov hniav zoo li cov hniav ntawm cov ntses zoo li Tsov ntses (Hydrocynus).
Puas yog tetras ntsig txog piranhas?
Piranhas yog shoaling ntses uas yog tsev neeg Serrasalmidae. Lawv muaj feem rau pacu, nyiaj daus las thiab tetras. Muaj qee qhov kev sib cav hais tias muaj pes tsawg hom muaj, tab sis xav tias yuav muaj qhov chaw nruab nrab ntawm 20 txog 50.
Pob tetras tom tib neeg?
Tetras muaj txiaj ntsig zoo ntawm lub nipper yob ntawm kev ua tsis ncaj ncees, nrog Blue Emperor tetras (zoo li cov qauv nipped phem hauv daim duab saum toj no) Xiav tetras, Dawb chaw tetras, Buenos Aires tetras, dig muag qhov tsua ntses thiab cov poj ntsuam dub txhua tus paub tias muaj ib los yog ob ntawm lawv.
Puas neon tetras carnivorous?
Khoom noj khoom haus. Neon tetras yog omnivores thiab yuav txais cov khoom noj flake feem ntau, yog tias me me, tab sis kuj yuav tsum muaj qee cov khoom noj me me xws li brine cw, daphnia, khov-dried bloodworms, tubifex, uas tuaj yeem daig. mus rau sab ntawm lub thoob dej yug ntses, thiab cov khoom noj micropellet ntxiv rau lawv cov zaub mov.
Tetra nyob ib leeg?
Tetras nyiam nyob hauv tsev kawm ntawv (ua ke nrog lwm cov ntses), thiab yuav ntxhov siab yog tias lawv nyob ib leeg, lees paub Lewbart. … Qhov zoo siab, txawm tias lawv tawm tsam rau kev kho siab, tej zaum koj yuav tsis pom tetra tsim ib lub pob nruj hauv lub tank tshwj tsis yog muaj kev hem thawj.
