I-Daphnia zingama-crustaceans asetshenziswa kakhulu ku-aquaristics, ngoba ayikudla kwendawo yonke kwezakhamizi eziningi ze-aquarium. La ma-crustaceans ahlala ezimweni zemvelo emachibini, kepha ukuzalanisa i-daphnia ekhaya nakho kungenzeka. Imvamisa, uhlobo olunjalo lwe-crayfish lukhuliswa ekhaya njengohlobo lwe-daphnia moina, futhi ngokuqondene nokuthi ungayikhulisa kanjani ekhaya okuzoxoxwa kabanzi ngalo.
Uma ukhuluma ngokuthi ungazala kanjani i-daphnia ekhaya, kufanelekile ukulungiselela hhayi kuphela iziqukathi kusengaphambili, kepha futhi wazi ukuthi ungazondla kanjani la ma-crustaceans amancane nokuthi ungadala kanjani izimo ezidingekayo.
Isitsha
Iziqukathi ezinomthamo wamalitha ayi-15-20 zilungele ukukhula ekhaya. Inqubo yokukhetha iziqukathi, izincomo ezilandelayo kufanele zinakwe:
Khetha okokusebenza okungawakhiphi amakhemikhali ayingozi emanzini, njenge-polypropylene. Ngokufanelekile, kunconywa ukuthi ukhethe isitsha seglasi.- uma kusetshenziswa isitsha sensimbi, akufanele senziwe ngensimbi engagqwali.
- uma ukhetha i-aquarium ejwayelekile yengilazi, indawo ethintana nomoya kufanele ibe nkulu ngangokunokwenzeka, ngoba lokhu kuyadingeka ekushintshaneni kwegesi yemvelo kanye nokunikezwa komoya-mpilo ku-daphnia.
- uma, ngenkathi kugcinwa i-daphnia, isitsha esinaso sigcinwa ngaphandle ngaphansi kwelanga elinamandla noma endlini enezinto zokukhanyisa ezinamandla, ivolumu yesitsha kufanele ikhethwe okungenani amalitha angama-40.
Khetha okokusebenza okungawakhiphi amakhemikhali ayingozi emanzini, njenge-polypropylene. Ngokufanelekile, kunconywa ukuthi ukhethe isitsha seglasi.Izimo zomzimba zokugcina i-daphnia
- Usawoti. Njengoba lawa kungama-crustaceans anamanzi ahlanzekile, ngakho-ke, amanzi asechibini lokuzenzela lawo kufanele abe ahlanzekile.
- Oxygen. I-Daphnia crayfish iyabekezelela amazinga e-oksijini emanzini, angahluka ukusuka ku-zero kuya kokugcwele. Kulokhu, kufanele kuthiwe i-daphnia ayiyibekezeleli i-aeration esebenzayo kakhulu yamanzi echibini lokufakelwa, ngokukhishwa kwamabhulebhu amancane, kanye ne-aeration ehamba kancane ngokukhishwa kwamabhulebhu amakhulu, azokwakha amagwebu ebusweni bamanzi.
- Ezindabeni zezinga le-ammonia emanzini nezinga lamanzi le-pH, izinkomba ezinhle kakhulu yi-asidi yamanzi ebangeni lika-6.5-9.5 kanye nezinkomba ezinhle kakhulu 7.2 - 8.5
- Ekhuluma ngombuso wokushisa omuhle, i-daphnia, izithombe zayo ezitholakala ngenhla noma ezincwadini ezikhethekile, zingahlala emanzini anezinga lokushisa elibanzi. Izinga lokushisa elikhulu lokuzalisa lisebangeni lama-18-22 degrees.
Yini ongayondla
Uma uzalela i-daphnia ekhaya, abaqalayo ngokwemvelo banombuzo - ukuthi ungawondla kanjani la ma-crustaceans. UDaphnia moina ngokwemvelo uzondla ngamagciwane nemvubelo, kanye nama-microplants.
Amagciwane angatholakala kokubili kumaxolo kabhanana, imfucumfucu yokudla, nendle ejwayelekile, efakwe kuqala emanzini bese ifakwa izinsuku ezimbalwa. Njengomthetho, amanzi aqala ukuba namafu, akhombisa ukuphindaphindeka nokukhula kwamagciwane - umphumela omkhulu uzotholwa ezinsukwini eziyi-6-7.
Amanzi afuthwayo anjalo afakwa esitsheni esingu-450 ml ngamalitha angama-20, njalo ezinsukwini ezi-5-6.
Imvubelo okunye ukudla okunomsoco. Kulokhu, imvubelo yombhaki ophika elula kunazo zonke noma imvubelo emanzi edayiswa ngamaphakethe izokwenza. Zilethwa ngezinga lamagremu angama-28 ngamalitha angama-20 amanzi - lokhu kuyindlela ejwayelekile yansukuzonke yedaphnia, ngenkathi ifaka ulwelwe oluncane, oluzovimbela ukungcoliswa kwamanzi futhi lusebenze njengesakhi esengeziwe sezinhlayiya ezincane.
Inzuzo yemvubelo njengengxenye yokudla okunempilo ukukhululeka kwayo kokusebenzisa nokuthenga, kepha ayibalulekanga kangako kune-algae. Ulwelwe oluncane lwe-microscopic kumele lunikezwe i-daphnia ngobuningi obukhulu - wena ngokwakho ungabona ukuthi ezindaweni lapho ulwelwe luqhakaza khona emachibini nasemachibini, i-daphnia igcwala kakhulu.
Inzuzo yokusebenzisa ulwelwe ekudleni okunomsoco ukusetshenziswa kwabo kalula - kuhle ukukhetha ulwelwe lomndeni wakwaScendesmus, kanye ne-chlorella, ekhula ngobuningi emanzini asanda kufakwa, ane-aquarium. Kwanele ukukha amanzi kwi-aquarium enjalo, uyibeke endaweni efudumele ngaphansi kwemisebe yelanga - i-algae izokhula ngenkuthalo, isebenze njengokudla kwedaphnia ngokuzayo.
Emanzini aqukethe i-daphnia, ungangeza ijusi le-beet noma iklabishi, izaqathe - 1 tsp. ngamalitha ama-5 evolumu - lokhu akugcini ngokuhlukahluka kokudla kwama-crustaceans, kepha futhi kusebenza njengomthombo wamavithamini kubo. Ukwengezwa komquba oketshezi ngemithamo emincane nakho kunikeza umphumela omuhle, kepha ama-aquarists anolwazi awancomi ukwengeza ubisi noma ukumnika i-hay - kumisa ukukhula nokuzala kwe-daphnia.
I-Aeration
Ekhuluma ngendlela yokuzalanisa i-daphnia, ama-novice aquarists angabuza - ngabe i-aeration iyadingeka lapho kukhula futhi kulinywa ama-crustaceans? Ochwepheshe abanokuhlangenwe nakho bathi kuyinto efiselekayo, ikakhulukazi lapho ukhula iDaphnia moin. Icebisa amanzi nge-oxygen, ikhuthaza ukuthuthukiswa kwe-phytoplankton futhi ivimbele ukwakheka kwefilimu ebusweni bamanzi. Into esemqoka ukuthi i-aeration kufanele ibe namandla aphakathi nendawo, ngoba ukugeleza komoya okuqinile kuzobaphazamisa, futhi umfudlana onamabhamuza amancane uzoqoqana ngaphansi kwegobolondo le-crustacean bese uwenyusela phezulu.
Ungakuthuthukisa kanjani ukukhiqiza kunqubo yokuthuthuka?
Le nqubo ilula futhi ingumuntu oqalayo odidekile ngumbuzo wokuthi ungazala kanjani ama-crustaceans angakwazi ukuyiphatha. Kulokhu, cabanga ngenani lezincomo ezithile:
- I-aeration enhle, ngisho nokugeleza komoya futhi awekho amabhamuza amakhulu noma amakhulu. Lesi yisimo sokuqala sokukhiqiza okukhiqizayo ngenqubo yokukhiqiza ama-crustaceans emifula. Mayelana nalokhu, ama-aquarists anolwazi ancoma ukusebenzisa isihlungi somoya-phezulu esitsheni esine-daphnia, esetshenziswa emakhejini anefry.
- Ukugcina ukuhlanzeka kwendawo okuhlala kuyo nokushintsha njalo ukwakheka kwamanzi - uma ivolumu ye-aquarium, equkethe ama-crustaceans, inkulu, kunconywa ukuthi ubuyisele u-¾ wokwakheka kwamanzi.
- Ukuqoqwa okujwayelekile kwesiko - lokhu kuzosiza ukugcina ukukhiqizwa okungapheli nokukhula kwedaphnia ezingeni elifanele.
- Amahora angama-24 okukhanya kwelanga nawo angakhuphula izinga lokukhula nokuzala okusebenzayo. Vele, lokhu akuyona imfuneko, kepha kukhulisa kakhulu ukukhula nokuzala kwalo mfula, i-crustacean encane. Kulokhu, isikhathi esincane samahora emini kubo kufanele okungenani sibe amahora ayi-18.
- Isikhathi kanye namaphesenti wokushintshwa kwamanzi kuziqukathi eziqukethe i-daphnia - kulesi sici, kufanelekile ukuthi ubheke ukuthi yikuphi okuphakelayo okusetshenziswayo, malini kwedamu lokufakelwa kanye nenani le-daphnia ekulo. Kodwa noma kunjalo, kubalulekile ukuhlanza amanzi emikhiqizweni ye-metabolic yama-microorganisms kanye nobuthi.
Njengoba ukwazi ukubona, ukuzalanisa i-daphnia, okungasebenzi njengokudla okunomsoco nokuguquguqukayo kwefry nenhlanzi yakho, kepha futhi njengombono omuhle webhizinisi lasekhaya, kulula ekhaya.
