Dub tsov cw

Dub tsov cw (Caridina cf. cantonensis "Black Tiger") belongs rau tsev neeg Atyidae. Ib hom bred artificially, tsis pom nyob rau hauv cov qus. Cov neeg laus ncav cuag tsuas yog 3 cm. Lub neej expectancy yog 2 xyoos. Muaj ntau chav kawm morphological uas txawv ntawm qhov muag xim thiab pigmentation, muaj txawm tias xiav ntau yam ntawm tsov cw.

Tu thiab kev saib xyuas

Tsim nyog rau yuav luag txhua lub thoob dej yug ntses dej tshiab, qhov kev txwv nkaus xwb yog cov tsiaj txhu loj lossis cov ntses txhoj puab heev rau cov ntses me me no yuav yog qhov zoo ntxiv rau lawv cov zaub mov. Tus qauv tsim yuav tsum muab rau cov chaw rau cov chaw nyob, piv txwv li, nyob rau hauv daim ntawv ntawm snags, grottoes thiab qhov tsua, ntau yam hollow khoom (tubes, hlab ntsha, thiab lwm yam), nrog rau cov thickets ntawm cov nroj tsuag. Cw loj hlob nyob rau hauv ntau yam dej, tab sis kev vam meej yug me nyuam tsuas yog ua tau nyob rau hauv cov mos mos, me ntsis acidic dej.

Nws pub rau txhua yam khoom noj rau cov ntses thoob dej yug ntses (flakes, granules), yuav khaws cov khoom khib nyiab, yog li tiv thaiv dej paug los ntawm cov khoom decomposition. Nws raug nquahu kom ntxiv cov tshuaj ntsuab hauv daim ntawv ntawm cov zaub thiab txiv hmab txiv ntoo hauv tsev, txwv tsis pub koj yuav ntsib teeb meem ntawm kev puas tsuaj rau cov nroj tsuag ornamental.