Daphnia ndi ma crustaceans omwe amagwiritsidwa ntchito kwambiri m'madzi, popeza ndi chakudya chapadziko lonse lapansi kwa anthu ambiri okhala m'nyanja. Ma crustaceans awa amakhala m'malo achilengedwe m'mayiwe, koma kuswana daphnia kunyumba ndizothekanso. Nthawi zambiri, mtundu wa crayfish umafalikira kunyumba ngati mtundu wa daphnia moina, ndipo ndizomwe zimafotokozedwera kunyumba zomwe tikambirana.
Ponena za momwe mungapangire daphnia kunyumba, muyenera kukonzekera pasadakhale zokhazokha, komanso kudziwa momwe mungadyetse ma crustaceans ang'onoang'ono komanso momwe mungapangire zofunikira.
Chidebe
Zidebe zomwe zimakhala ndi malita 15-20 ndizabwino kukula panyumba. Pakusankha zotengera, malangizo awa ayenera kuganiziridwa:
Sankhani zinthu zomwe sizitulutsa mankhwala owopsa m'madzi, monga polypropylene. Momwemo, tikulimbikitsidwa kuti musankhe chidebe chagalasi.- ngati muli zitsulo zachitsulo, siziyenera kupangidwa ndi chitsulo chosapanga dzimbiri.
- ngati mwasankha galasi lamadzi wamba, dera lomwe mumalumikizana ndi mpweya liyenera kukhala lalikulu momwe mungathere, chifukwa izi ndizofunikira pakusinthanitsa gasi wachilengedwe komanso mpweya wabwino ku daphnia.
- ngati, pokonza daphnia, chidebe chomwe chili nacho chimasungidwa panja pansi pa kuwala kwa dzuwa kapena m'nyumba yokhala ndi zida zowunikira mwamphamvu, voliyumu ya chidebe iyenera kusankhidwa osachepera malita 40.
Sankhani zinthu zomwe sizitulutsa mankhwala owopsa m'madzi, monga polypropylene. Momwemo, tikulimbikitsidwa kuti musankhe chidebe chagalasi.Zinthu zakuthupi zosunga daphnia
- Zamchere. Popeza awa ndi ma crustaceans amadzi amadzi, madzi osungira opangira ayenera kukhala abwino kwa iwo.
- Mpweya. Daphnia crayfish amalekerera mpweya wabwino m'madzi, womwe umatha kuyambira zero mpaka kukhuta. Poterepa, ziyenera kunenedwa kuti daphnia siyimalekerera mpweya wochuluka kwambiri wamadzi m'madzi osungira, ndikutulutsa thovu laling'ono, komanso kuchepa kwa mpweya ndikutulutsa thovu lalikulu, lomwe limapanga thovu pamwamba pamadzi.
- Pankhani ya kuchuluka kwa ammonia m'madzi ndi kuchuluka kwa pH kwamadzi, zizindikiritso zabwino kwambiri ndi acidity yamadzi osiyanasiyana 6.5-9.5 ndi mawonekedwe oyenera 7.2 - 8.5
- Ponena za kayendedwe kabwino ka kutentha, daphnia, yomwe zithunzi zake zimapezeka pamwambapa kapena m'mabuku apadera, amatha kukhala m'madzi otentha kwambiri. Kutentha kokwanira kwa kuswana kuli pamadigiri 18-22.
Zodyetsa
Ngati mumabereka daphnia kunyumba, oyamba kumene amakhala ndi funso - momwe angadyetse ma crustaceans awa. Daphnia moina mwachilengedwe amadyetsa mabakiteriya ndi yisiti, komanso microplants.
Mabakiteriya amatha kupezeka pamatenda a nthochi, zinyalala za chakudya, ndi ndowe wamba, zomwe zimayambitsidwa m'madzi ndikuyika masiku angapo. Monga lamulo, madzi amayamba kukhala amitambo, omwe akuwonetsa kuchulukitsa ndi kukula kwa mabakiteriya - zotsatira zake zabwino zidzakwaniritsidwa m'masiku 6-7.
Madzi amadzimadzi otere amawonjezeredwa pachidebe cha 450 ml pa malita 20, masiku 5-6 aliwonse.
Yisiti ndi chakudya china chopatsa thanzi. Poterepa, yisiti wophika buledi wosavuta kwambiri kapena yisiti yonyowa yomwe imagulitsidwa m'matumba adzachita. Amayambitsidwa pamlingo wa magalamu 28 pa malita 20 a madzi - uwu ndi mulingo watsiku ndi tsiku wa daphnia, pomwe akuwonjezera ndere zazing'ono kwambiri, zomwe zingapewe kuwonongeka kwa madzi ndikukhala chowonjezera chowonjezera cha ma crustaceans ang'onoang'ono.
Ubwino wa yisiti ngati gawo lazakudya ndizosavuta kugwiritsa ntchito ndikugula, koma ndiwosafunikira kuposa ndere. Algae ya microscopic iyenera kuperekedwa ku daphnia zochulukirapo - inunso mutha kuwona kuti m'malo omwe algae amaphulika m'madzi ndi m'mayiwe, daphnia imachulukirachulukira.
Ubwino wogwiritsa ntchito algae pazakudya ndizosavuta kugwiritsa ntchito - ndibwino kusankha algae am'banja la Scendesmus, komanso chlorella, omwe amakula kwambiri mumtsinje wamadzi wokhala ndi zida zambiri. Ndikokwanira kutunga madzi m'madzi oterewa, kuwaika pamalo otentha pansi pa kunyezimira kwa dzuŵa - algae adzakula mwachangu, ndikukhala chakudya cha daphnia.
M'madzi okhala ndi daphnia, mutha kuwonjezera madzi a beet kapena kabichi, kaloti - 1 tsp. pa ma 5 malita a voliyumu - izi sizimangosiyanitsa zakudya zama crustaceans, komanso zimakhala magwero a mavitamini kwa iwo. Kuwonjezera kwa manyowa amadzimadzi pang'ono kumathandizanso, koma akatswiri odziwa zamadzi samalimbikitsa kuwonjezera mkaka kapena kulowetsedwa kwa udzu - amaletsa kukula ndi kubereka kwa daphnia.
Aeration
Ponena za momwe mungasinthire daphnia, ma novice aquarists angafunse - kodi aeration ndiyofunikira pakukula ndikulima ma crustaceans? Zomwe zakhala zikuchitika akatswiri ndizofunika, makamaka pakukula Daphnia moin. Amalemeretsa madzi ndi mpweya, amalimbikitsa kukula kwa phytoplankton ndikulepheretsa kupanga kanema pamadzi. Chofunikira ndichakuti aeration iyenera kukhala yolimba kwambiri, popeza kutuluka kwamphamvu kwa mlengalenga kudzawasokoneza, ndipo mtsinje wokhala ndi thovu laling'ono udzaunjikana pansi pa chipolopolo cha crustacean ndikuwakweza kumtunda.
Momwe mungakulitsire zokolola pantchito yachitukuko?
Njirayi ndiyosavuta ndipo ngakhale woyamba, wodabwitsidwa ndi funso la momwe angakhalire ma crustaceans, amatha kuthana nayo. Poterepa, ganizirani malingaliro angapo:
- Mpweya wabwino, wokhala ndi yunifolomu yothamanga komanso wopanda thovu laling'ono kapena lalikulu. Ichi ndi chikhalidwe choyamba chowonjezera zokolola pantchito yobereketsa ma crustaceans amtsinje. Pankhaniyi, akatswiri odziwa zamadzi amalimbikitsa kugwiritsa ntchito fyuluta yokweza mpweya mu chidebe chokhala ndi daphnia, chomwe chimagwiritsidwa ntchito m'makola ndi mwachangu.
- Kusunga ukhondo wa malo okhala ndikusintha madzi nthawi zonse - ngati voliyumu ya aquarium, yomwe ili ndi ma crustaceans, ndi yayikulu, tikulimbikitsidwa kuti isinthe ¾ momwe amapangira madzi.
- Chikhalidwe chokhazikika - izi zithandizira kuti kuberekana komanso kukula kwa daphnia pakulinga koyenera.
- Maola masana a maola a 24 amathanso kukulitsa kukula ndi kuberekanso kwachangu. Zachidziwikire, izi sizofunikira, koma zimawonjezera kukula ndi kuberekana kwa mtsinjewo, nkhono zazing'onozing'ono. Poterepa, nthawi yocheperako yamasana kwa iwo iyenera kukhala osachepera maola 18.
- Nthawi ndi kuchuluka kwa madzi m'malo okhala ndi daphnia - pankhaniyi, ndikofunikira kulingalira zomwe chakudya chimagwiritsidwa ntchito, kuchuluka kwa malo osungiramo madzi ndi kuchuluka kwa daphnia mmenemo. Koma mulimonsemo, ndikofunikira kuyeretsa madzi kuchokera kuzinthu zamagetsi zamagulu ndi poizoni.
Monga mukuwonera, kubzala daphnia, komwe sikungokhala chakudya chopatsa thanzi komanso chosakanikirana ndi mwachangu komanso nsomba, komanso ngati lingaliro labwino kubizinesi yakunyumba, ndikosavuta kunyumba.
