Vallisneria tiger
Vallisneria Tiger ko Leopard, sunan kimiyya Vallisneria nana "Tiger". Ya fito ne daga yankunan arewacin Ostiraliya. Yana da nau'in yanki na Vallisneria nana, wanda ke da nau'i mai nau'i mai nau'i akan ganye.
Na dogon lokaci, damisar Vallisneria ana ษaukar nau'ikan spiralis iri-iri na Vallisneria kuma, saboda haka, ana kiranta Vallisneria spiral tiger. Duk da haka, a cikin 2008, a cikin binciken kimiyya game da tsarin tsarin jinsin Vallisneria, nazarin DNA ya nuna cewa wannan nau'in na Vallisneria nana ne.
Itacen yana girma har zuwa 30-60 cm a tsayi, ganyen har zuwa 2 cm fadi. Maimakon manyan ganye (fadi) sun haifar da kuskuren ganewa, tun da Vallisneria nana, wanda ya saba da aquariums, yana da fadin ganye na 'yan millimeters kawai.
Siffar nau'in nau'in nau'in nau'in ita ce kasancewar ษimbin ratsan ja ko launin ruwan kasa mai kama da damisa. A cikin tsananin haske, ganyen na iya ษaukar sautin ja-launin ruwan kasa, wanda shine dalilin da ya sa ratsi suka fara haษuwa.
Sauฦi don kulawa da rashin buฦata zuwa yanayin waje. Zai iya girma cikin nasara a cikin kewayon pH da ฦimar GH, yanayin zafi da matakan haske. Baya buฦatar ฦasa mai gina jiki da ฦarin gabatarwar carbon dioxide. Za a gamsu da abubuwan gina jiki da za su kasance a cikin akwatin kifaye. An yi la'akari da kyakkyawan zabi ga mafari aquarist.
Bayanai na asali:
- Wahalar girma - mai sauฦi
- Yawan girma yana da yawa
- Zazzabi - 10-30 ยฐ C
- Darajar pH - 6.0-8.0
- Taurin ruwa - 2-21 ยฐ dGH
- Matsayin haske - matsakaici ko babba
- Yi amfani a cikin akwatin kifaye - a bango
- Samun dacewa don karamin akwatin kifaye - a'a
- shuka shuka - a'a
- Iya girma a kan snags, duwatsu - a'a
- Mai iya girma tsakanin kifin ciyawa - a'a
- Ya dace da paludariums - a'a