Kuv yuav tsum tshem cov qe angelfish?

Cov txheej txheem:

Kuv yuav tsum tshem cov qe angelfish?
Kuv yuav tsum tshem cov qe angelfish?
Anonim

Tshem tawm ntawm lub thoob dej yug ntses nce lawv txoj hauv kev muaj sia nyob. Tsis tas li ntawd, yog tias koj tsis xav tshem lawv, muab cov nplooj ntoo txaus rau lawv los nkaum thiab ntxiv ib lub mesh netting rau hauv qab ntawm lub tank kom cia cov me nyuam mos liab ua luam dej qhov twg cov neeg laus ntses tsis tuaj yeem ncav cuag lawv.

Kuv yuav tsum tshem cov qe angelfish tawm?

Txhua yam kev cuam tshuam, kev txav tam sim ntawd, lossis hloov pauv hauv lub tank yuav ua rau koj cov qe qe fertilized muaj kev pheej hmoo ntawm cov neeg laus noj. Koj qhov thawj koom ruam zoo tshaj yog tshem tawm cov fertilized angelfish qe thiab muab tso rau hauv ib lub tank me me uas zoo lim.

Yuav siv sijhawm ntev npaum li cas rau cov qe angelfish kom hle?

Cov qe angelfish yuav hle hauv kwv yees li 60 teev ntawm 80 ° F. Cov kib yuav nyob rau theem wiggler li 5 hnub ntxiv tom qab lawv hle. Tsis txhob pub cov angelfish kib kom txog thaum tom qab theem no thaum lawv da dej dawb.

Puas angelfish saib xyuas lawv cov qe?

Angelfish yuav ua tib zoo ntxuav qhov chaw spawning, nteg lub egs , fertilize lawv, aerate thiab ntxuav lawv, thiab ces pab rau tus kib. Txawm li cas los xij, yog tias koj angelfish khub hluas dhau (piv txwv li nws yog nws thawj zaug yug me nyuam), lossis yog lawv noj lawv qe, tej zaum koj yuav muaj sij hawm nyuaj dua yug lawv.

Vim li cas kuv tus npauj npaim noj lawv cov qe?

Vim li cas Angelfish noj lawv cov qe? … Qee lub sij hawm, ntses noj lawv cov qe rau them nyiaj rau lawvtus kheej tsis muaj zaub mov thiab lub zog. Thaum Angelfish tshem tawm qee lub qe thaum lub sij hawm tu thiab tu lawv, qee cov angelfish yuav noj tag nrho cov qe raws li cov lus teb rau qee yam kev ntxhov siab.

Pom zoo:

Nthuav cov khoom
Puas talcum hmoov yaj hauv dej?
Nyeem ntxiv

Puas talcum hmoov yaj hauv dej?

Talc yog xyaum insoluble hauv dej, dilute ntxhia acids, thiab dilute daws ntawm alkali halides thiab alkaline hydroxides. Nws yog soluble hauv kub concentrated phosphoric acid. Vim li cas talcum hmoov tsis yaj hauv dej? Tsim Hauv Tsev.

Vim li cas thiaj siv schlieren photography?
Nyeem ntxiv

Vim li cas thiaj siv schlieren photography?

Schlieren kev yees duab yog txheej txheem pom kev uas yog siv los yees duab cov dej ntws ntawm qhov sib txawv. Tsim los ntawm German physicist lub yim hli ntuj Toepler nyob rau hauv 1864 los kawm supersonic motion, nws yog dav siv nyob rau hauv aeronautical engineering los yees duab cov ntws ntawm huab cua nyob ib ncig ntawm cov khoom.

Yuav rov hais dua email li cas?
Nyeem ntxiv

Yuav rov hais dua email li cas?

Koj tuaj yeem sim: "Kuv tab tom ua raws li hauv qab no" lossis "Ua raws li qhov no [thov / nug / haujlwm]" "Kuv rov qab rau hauv qab no" lossis "Circling rov qab rau ntawm no [thov / nug / assignment]