Cov kauj (Latin Planorbidae) yog cov noog qwj ntses sib txawv tshaj plaws.
Lawv noj algae thiab cov khoom noj seem uas cuam tshuam rau kev noj qab haus huv ntses. Tsis tas li, cov coils ua haujlwm zoo li hom ntawm qhov qhia tau zoo ntawm cov dej hauv lub thoob dej, yog tias lawv txhua tus tau nce txij hauv qab mus rau saum npoo dej, ces muaj qee yam tsis raug nrog dej thiab nws yog lub sijhawm los hloov.
Cov coils puas tsuaj?
Muaj ntau qhov negativity txog coils, raws li lawv faib yooj yim heev thiab sau cov thoob dej yug ntses. Tab sis qhov no tsuas yog tshwm sim yog tias tus neeg aquarist overfeeds ntses thiab qwj tsis muaj cov yeeb ncuab hauv qab. Koj tuaj yeem nyeem yuav ua li cas kom tshem tau ntau tus qwj nyob rau hauv cov thoob dej yug ntses los ntawm ua raws kab ntawv txuas.
Lawv kuj hais tias coil zom cov nroj tsuag, tab sis qhov no tsis yog. Nws tsuas yog tias lawv feem ntau pom ntawm cov nroj tsuag tuag lossis tuag thiab tau ua yuam kev rau qhov ua rau, tab sis qhov tseeb lawv tsuas yog noj tsob ntoo xwb.
Lawv cov hniav tsis muaj zog rau lawv kom lawv zom ib lub qhov hauv cov nroj, tab sis lawv twb nyiam lwj thiab noj nrog kev xyiv fab.
Nws paub tias qwj tuaj yeem nqa cov cab hauv lawv lub neej, uas kis tau thiab txawm tua tau ntses. Tab sis qhov no yog nyob rau hauv cov xwm, thiab nyob rau hauv ib lub thoob dej yug ntses lub sijhawm los hloov cov cab nrog qwj yog ntau qis dua nrog zaub mov.
Txawm hais tias nyob hauv cov zaub mov khov, kom tsis txhob hais txog cov zaub mov nyob, ntau yam cab thiab cov kab mob muaj peev xwm muaj sia nyob.
Yog li kuv tsis thab nrog qhov ntawd.
Yog tias nws yog ib qho tseem ceeb rau koj kom qwj qwj, tab sis koj ntshai coj cov cab cab ib yam nkaus, koj tuaj yeem nqa cov qe ntawm lub coil rau hauv pas dej, uas tsis yog cov neeg nqa khoom.
Kev piav qhia
Cov coils maj mam ua pa thiab raug yuam kom sawv mus rau saum nplaim dej kom ua pa ntawm huab cua. Lawv kuj nqa npuas npuas hauv lawv cov plhaub, uas lawv siv raws li ballast - txhawm rau ntab lossis, ntawm qhov tsis sib xws, nrawm nrawm mus rau hauv qab.
Rau qee cov ntses, piv txwv li, tetradons, qhov no yog cov zaub mov uas nyiam tshaj plaws.
Qhov tseeb yog tias lawv lub plhaub tsis nyuaj thiab nws yooj yim heev rau tom ntawm nws. Cov npauj npuag txawm yog tshwj xeeb yog cog los pub rau cov ntses, lossis, ntawm qhov tsis sib xws, qwj cov neeg ntaus tau raug tsim los rhuav tshem lawv hauv cov thoob dej thoob dej yug ntses.
Lawv nyob los ntawm ib mus rau ob xyoos, tsis tshua muaj ntau.
Nws yog feem ntau nyuaj rau nkag siab hais tias qwj tau tuag los yog cia li so. Ua li ntawd, koj yuav tsum ... hnia nws. Tus neeg tuag sai sai ua rau cov kab mob lwj thiab ua pa tsw ntxhiab tsw ntxhiab.
Coj txawv txawv li nws tau hnov, nws yog qhov tseem ceeb ntawm kev tswj cov qwj tuag, tshwj xeeb yog hauv cov ntses dej me me.
Qhov tseeb yog tias lawv tuaj yeem siv nyiaj ib ruam ib pliag, raws li lawv sai sai ua rau qhuav.
Luam
Coils yog hermaphrodite, uas txhais tau tias lawv muaj cov yam ntxwv sib deev ntawm ob tus poj niam, tab sis lawv xav tau ib khub los tsim.
Txhawm rau kom lawv dhau los ua ntau yam hauv koj lub thoob dej yug ntses, ob qwj yog txaus. Nws yog qhov tseeb tias qhov ntau ntawm lawv pib, sai dua lawv ntau.
Koj tsuas yog tsis tas yuav ua dab tsi rau qhov no, khiav nws thiab tsis nco qab. Lawv yuav ua txhua yam lawv tus kheej. Lawv puv ntim cov thoob dej yug ntses tshwj xeeb tshaj yog tias koj overfeed koj cov ntses. Cov nyom ntawm kev pub mis yog qhov khoom noj zoo rau lub hauv paus uas lawv loj hlob thiab nthuav dav.
Tab sis txawm tias koj tsuas tau txais ib tus qwj xwb, qhov uas nws yuav nrauj sai sai yog ntau heev. Nco ntsoov, lawv yog hermaphrodites thiab tuaj yeem ua rau lawv tus kheej.
Lossis tej zaum nws yuav yug thiab yuav tso qe sai sai. Caviar zoo li ua kom pom pob tshab hauv sab hauv uas pom pom. Caviar tuaj yeem muaj nyob txhua qhov chaw, cov pob zeb, ntawm lub lim, ntawm phab ntsa ntawm lub thoob dej yug ntses, txawm nyob ntawm lub plhaub ntawm lwm tus qwj. Nws yog coated nrog cov ntawv zoo li jelly los tiv thaiv cov qwj me.
Cov qe yuav daug tsis pub dhau 14-30 hnub nyob ntawm seb cov dej kub thiab xwm txheej hauv cov thoob dej yug ntses.
Khaws hauv lub thoob dej yug ntses
Lawv nyiam dej sov, 22-28 ° C. Tsis muaj dab tsi nyuaj hauv kev ceev cov coils hauv cov thoob dej yug ntses.
Nws yog txaus kom pib lawv, lawv yuav pom khoom noj lawv tus kheej. Los ntawm txoj kev, feem ntau cov qwj nkag rau hauv cov thoob dej yug ntses nrog rau cov nroj tsuag lossis cov décor uas lawv nteg qe.
Yog li yog tias koj cia li muaj qwj - tsis txhob ceeb, qhov no yog qhov ntuj.
Pub khoom noj
Coils noj yuav luag txhua yam - zaub, rotting nroj tsuag, ntses zaub mov, ntses tuag. Muaj peev xwm pub nrog zaub - zaub xas lav, cucumbers, zucchini, zaub qhwv.
Tag nrho cov no yuav tsum tau muab rhaub rau ib feeb nyob rau hauv lub rhaub dej thiab muab ua me me.