Mālama ʻia ka iʻa i loko o ka aquarium

Noho ka hapa nui o nā ʻano iʻa i ke kai a me ke kai, akā aia kekahi ʻano i hoʻololi maikaʻi ʻia i ka wai hou - Craspedacusta sowerbyi. Hoʻokaʻawale ʻia kēia ʻano e kona ʻano liʻiliʻi a me ke ʻano domed maʻamau. Hiki ke mālama ʻia i loko o kahi aquarium home, akā koi i kekahi mau kūlana a me ka loaʻa mau o ka meaʻai ola.

Kūā

Laha ʻia ʻo Craspedacusta sowerbyi i nā ʻāina ʻē a pau koe ʻo Antarctica, e noho ana i loko o nā wai paʻa a me nā wai kahe e kahe ana, a me nā loko a me nā loko.

Kūʻai, ma hea e kūʻai ai?

Aia ka paʻakikī nui i ka loaʻa ʻana a me ka lawe ʻana i kahi jellyfish makua. Ke nīnau nei i kahi ʻenekini ʻimi (ʻaʻohe mea ʻo Yandex a i ʻole Google), ʻike koke ʻia nā ʻaha kūkā kūikawā kahi e hōʻike ai ka poʻe aquarist ʻike i kā lākou mau moʻolelo kūleʻa i ka hānau ʻana a me ka mālama ʻana i nā jellyfish, a hiki iā lākou ke haʻi iā ʻoe i kahi e kūʻai ai. Pono e hoʻomaopopo ʻia ma nā wahi nui a me nā kūlanakauhale e like me Moscow a me St.

Ka mālama ʻana i loko o kahi aquarium (nā manaʻo ʻōlelo nui)

Hiki ke mālama maikaʻi ʻia ke hana hou ʻana i nā kūlana noho like me ke kaiapuni kūlohelohe. Pono ʻoe i kahi pahu liʻiliʻi me ka nui o 40 lita no ka lua o ka iʻa. ʻO ka wai ʻoi aku ka paʻakikī a palupalu paha, pH kū ʻole. E heluhelu hou aʻe e pili ana i nā ʻāpana pH a me dH a me nā ala e hoʻololi ai iā lākou ma ka ʻāpana Hydrochemical o ka wai. ʻO ka ʻōnaehana kānana ke kī, pono ia e hoʻohui i ka hana kiʻekiʻe a ma ka manawa like ʻaʻole e hana i ka neʻe wai - ʻaʻole hiki i ka jellyfish ke pale i ke kahe. Eia kekahi, hiki ʻole ke omo ʻia lākou i loko o ka kānana. Hōʻike ʻia nā hopena maikaʻi loa e ka kānana lalo, kahi e like ai ka ʻāpana o ka mea kānana me ka ʻāpana o ka lepo, e hōʻoiaʻiʻo i ka holo pololei ʻana o ka wai a i ka manawa like e hoʻopiha ʻia me ka oxygen.

ʻO nā mea hana koʻikoʻi ʻē aʻe he mea hoʻomehana, hoʻoponopono ʻia ka ʻōnaehana kukui i nā pono o nā mea kanu. Makemake ʻia ka aerator, ʻoiai ke hoʻohana ʻana i kahi kānana lalo.

I ka hoʻolālā o ka liʻiliʻi o nā mea. ʻO ka lepo o nā ʻiliʻili liʻiliʻi a liʻiliʻi paha me nā ʻaoʻao maʻemaʻe a i ʻole nā ​​ʻeke aniani hoʻonani. ʻO nā mea kanu i kou ʻono, pono e kaupalena ʻia i hoʻokahi a ʻelua paha lāʻau, mai ʻae i ka nui o ka aquarium, i ʻole, ʻaʻohe wahi e ʻauʻau ai ka jellyfish.

ai

ʻO nā jellyfish a pau, me nā wai maʻemaʻe, he poʻe ʻaihue. Me ke kōkua ʻana o nā tentacles a me nā cell stinging ma luna o lākou, ʻimi nā jellyfish i kā lākou mea pio. I kēia hihia, ʻo ia ka zooplankton: brine shrimp, daphnia, copepods (cyclops). Pono lākou e hoʻohui i kēlā me kēia lā i nā mea liʻiliʻi i ka aquarium. He pilikia nui kēia no ka hapa nui o nā aquarists, ʻaʻole hiki i nā mea a pau ke hāʻawi i kahi lako paʻa ʻole o kēia mau crustaceans.

Ka hana hou

Hele ka pōʻai ola o ka iʻa i kekahi mau pae. Hoʻopuka pinepine ʻia ʻo Craspedacusta sowerbyi ma ke ʻano asexually. Hoʻopuka ke kanaka makua i kahi larva - planula (Planula), i kona ʻano a me kona nui e like me ka kāmaʻa ciliate. Noho ka planula i lalo a pili iā ia iho i nā pōhaku a i ʻole nā ​​mea kanu wai. Ma hope mai, hoʻokumu ʻia kahi polyp mai ia mea, hiki ke ulu i kahi koloni nui. He paʻakikī loa ke ʻano o ke ola ma ke ʻano o ka polyp, hiki iā ia ke hoʻololi i kahi ākea ākea, a ma nā kūlana ʻino (no ka laʻana, ka hōʻea ʻana o ka hoʻoilo i nā latitude temperate) ua hana ia i kahi podocyte (podocysts) - a ʻano capsule pale, e like me ke kumu me ka cyst i loko o nā microorganisms.

ʻIke ʻia kahi kanaka makua ma nā kūlana kaiapuni i ʻae ʻia iā ia a ma kahi mahana wai ma luna o 25 degere; ma lalo o nā kūlana ʻē aʻe, hiki i ka jellyfish ke hoʻopau i nā kau he nui i ke ʻano o ka polyp. ʻO kēia hiʻohiʻona ka mea e wehewehe ai i ka piʻi ʻole ʻana o ka nui o nā iʻa iʻa i loko o kekahi kino wai, a i ʻole ko lākou helehelena i ʻike ʻole ʻia ma mua. No laila, i ke kauwela wela ma Rusia i ka makahiki 2010, ua loaʻa ʻo Craspedacusta sowerbyi ma ka muliwai ʻo Moskva.

I ka home, hiki ke hoʻokō i ke kaʻina holoʻokoʻa o ka hoʻoulu ʻana i ka iʻa iʻa mai ka polyp a hiki i ke kanaka makua, ka paʻakikī nui o ka hāʻawi ʻana i ka meaʻai ola. Inā ʻimi ka iʻa makua ma kāna iho, a laila ua kaupalena ʻia ka polyp, e waiho ana ma kahi hoʻokahi, i kēia mau mea hiki, ʻo ia hoʻi, ʻoi aku ka nui o ka nui o ka daphnia, brine shrimp, a me nā copepods i hiki iā ia ke hānai maikaʻi a ulu.