Cov ntses dej qab zib no yog cov tsiaj txhu uas noj crustaceans thiab kab hauv qus. Nrog lawv lub qhov ncauj nyob saum lawv lub cev, lawv tau siv los noj zaub mov xws li yoov me me yoov tshaj cum thiab yoov tshaj cum.
Npauj npaim noj dab tsi?
Khoom noj khoom haus thiab TankmatesHmoob hatchetfish yog devout carnivores; vegetative teeb meem tsis, rau ib qho txiaj ntsig ntsuas, cuam tshuam rau hauv lawv cov kev noj zaub mov zoo. Pub cov protein-nplua nuj flakes, brine cw, tubifex, bloodworms, los yog me me, ntab, carnivore pellets.
Hatchetfish tau dej nyab loj npaum li cas?
Size. Thaum loj hlob tiav lawm, cov ntses ntses dej tshiab muaj qhov loj ntawm 1 nti txog 2 1/2 ntiv tesIb qho tshwj xeeb yog Giant Hatchetfish Thoracocharax securis uas tuaj yeem loj hlob mus txog 3 1/2 ntiv tes. Qhov tsawg tshaj plaws yog Dwarf Hatchetfish Carnegiella schereri uas tsuas loj hlob mus txog 1 nti.
Hatchetfish nyob hauv dej tau ntev npaum li cas?
Yam kev ua neej nyob hauv kev poob cev qhev yog ib ncig tsib xyoos, tab sis tuaj yeem nyob ntev dua. Lawv tuaj ntawm cov kwj deg hauv huab cua sov thiab nyiam dej ntawm pH 6-7, dej hardness txog 15.0 dGH, thiab qhov kub zoo tshaj plaws ntawm (23-27 ° C (73-81 ° F).
Npaj npas Hatchetfish noj dab tsi?
Nyob rau hauv hav zoov, lawv yuav noj zaub mov xws li me me vinegar yoov thiab yoov tshaj cum. Nyob rau hauv lub thoob dej yug ntses, Marbled Hatchetfish feem ntau yuav noj txhua yam khoom noj raws li cov zaub mov nyob rau saum npoo dej. Lawv yuav tsis muaj sia nyob tsuas yog noj zaub mov xwb.
