Cov dej zoo yog qhov tseem ceeb thaum khaws cov ntses tropical. Cov kev ntsuas tseem ceeb tau teev tseg hauv qab no. Ua ntej yog dej kub. Feem ntau cov ntses tropical zoo nyob ntawm 23℃-30 degree, yog li yuav tsum muaj lub rhaub dej rau lub caij ntuj no los tuav dej sov. Cov thoob dej yug ntses loj dua muab cov dej kub ruaj khov dua.
Qhov thib ob yog dej pH. Qhov haum pH ntau rau cov ntses tropical feem ntau yog 6.0-8.0. Qee hom, xws li tetras thiab discus, nyiam me ntsis acidic dej nrog pH qis dua 6.5. Nyob rau hauv sib piv, African cichlids loj hlob zoo nyob rau hauv alkaline dej nyob ib ncig ntawm pH 8.0. Aquarium-specific pH adjusters ntawm lub khw tuaj yeem nce lossis txo cov dej pH. Ib yam li ntawd, cov tso tsheb hlau luam loj dua khaws pH qhov tseem ceeb dua.
Thib peb, xyuam xim rau dej hardness. Feem ntau cov ntses ornamental ntses muaj peev xwm zam tau ntau yam ntawm cov qib hardness. Cov ntses feem ntau yuav loj hlob zoo yog tias qhov tawv ntawm cov dej tank tsis txawv heev ntawm lawv qhov chaw nyob. Cov dej kais dej hauv cov nroog Suav feem ntau tsim nyog rau kev khaws ntses tom qab aeration kom zoo, thaum qee qhov dej zoo thiab cov dej ntws hauv roob yuav tsis tsim nyog.
Plaub, tswj cov qib ammonia thiab nitrite. Ntses pov tseg, cov khoom noj khoom haus thiab cov organic decays ua rau ammonia thiab nitrite, uas ua rau cov ntses loj hlob thiab kev loj hlob. Txhawm rau zam qhov teeb meem no, txhim kho koj qhov kev pom thiab ua cov dej hloov pauv kom tswj tau cov dej ruaj khov.
Thaum kawg, ntau hom ntses sib txawv muaj qhov xav tau dej-zoo. Yog tias koj khaws ntau ntau yam ua ke hauv ib lub tank, nco ntsoov xyuas lawv tus cwj pwm thiab cov dej ntsuas dej ua ntej sib tov.
Txoj Kev Hloov Dej
Hauv kev poob cev qhev, ntses pov tseg thiab tsis noj zaub mov decompose thiab tso cov khoom tsis zoo. Thaum cov kab mob no nce mus txog qhov txaus ntshai, lawv yuav cuam tshuam cov ntses tropical kev loj hlob thiab kev loj hlob. Kev hloov dej tsis tu ncua yog li qhov tseem ceeb rau cov ntses noj qab haus huv.
Muaj ob hom kev hloov dej loj: hloov dej ib nrab thiab hloov dej puv. Rau kev hloov dej ib nrab, koj tsis tas yuav tshem cov ntses. Siv lub raj siphon los nqus cov khoom pov tseg thiab cov khoom seem ntawm lub tank hauv qab. Tsis txhob tso dej ntau tshaj ib feem tsib ntawm tag nrho cov dej ntim. Tom qab ntawd maj mam ntxiv dej huv nrog cov ntsuas kub thiab dej tsis sib xws.
Kev hloov dej tag nrho yog xav tau thaum lub tank muaj kab mob hnyav heev, cov nroj tsuag dej xav tau rov cog dua lossis substrate yuav tsum tau ntxuav tob. Tshem tag nrho cov ntses los ntawm thoob dej yug ntses, siphon tawm tag nrho cov dej, ces ntxuav txhua yam khoom hauv lub tank. Npaj koj lub thoob dej yug ntses thiab ntxiv dej ua ntej txias. Tos ob peb hnub ua ntej muab cov ntses tropical rov qab. Cov lus ceeb toom tseem ceeb: Kev hloov pauv dej tag nrho ntxiv rau kev tua kab mob tag nrho ntawm cov khoom siv tank yuav tsum tau ua thaum pom cov ntses muaj mob hauv koj lub thoob dej yug ntses.
