Kogin Tonina

Kogin Tonina, sunan kimiyya Tonina fluviatilis. A cikin yanayi, ana samun shuka a cikin yankuna na tsakiya da arewacin Amurka ta Kudu. Yana girma a cikin ruwa mara zurfi a cikin rafuka da koguna a wuraren da ke da sannu a hankali, mai arziki a cikin tannins (launi na ruwa yana da inuwar shayi).

Da farko an shigo da shi azaman shukar kifin aquarium ta ƙungiyar masu binciken Jafananci, tare da wasu nau'ikan nau'ikan da yawa. An gano tsiron cikin kuskure da sunan Tonina, amma ban da Tonina fluviatilis, sauran na wasu iyalai ne.

An gano kuskuren a makara, kawai a cikin 2010s. a lokaci guda, tsire-tsire sun sami sababbin sunayen kimiyya. Koyaya, an shigar da tsoffin sunaye da ƙarfi, don haka har yanzu kuna iya samun Tonina Manaus (a zahiri Syngonanthus inundatus) da Tonina belem (a zahiri Syngonanthus macrocaulon) akan siyarwa.

A cikin yanayi masu kyau, yana samar da tushe mai ƙarfi mai ƙarfi, mai yawa da aka dasa tare da gajerun ganye (1-1.5 cm) ba tare da bayyana petioles ba. Yana da ɗan hali zuwa harbe-harbe.

A cikin akwatin kifaye, ana yin haifuwa ta hanyar pruning. Don wannan dalili, a matsayin mai mulkin, ana amfani da ƙananan harbe-harbe, kuma ba babban tushe ba. Yana da kyau a yanke tip na harbe har zuwa 5 cm tsayi, tun da yake a cikin dogon lokaci tsarin tushen ya fara tasowa kai tsaye a kan kara kuma a wani tsayi daga wurin nutsewa a cikin ƙasa. Tushen da tushen “mai iska” yayi kama da kyan gani.

Kogin Tonina yana buƙata akan sharuɗɗa kuma ba a ba da shawarar ga mafari aquarists. Don ci gaban lafiya, ya zama dole don samar da ruwan acidic tare da jimlar taurin ba fiye da 5 dGH ba. Dole ne ƙasa ya zama acidic kuma ya ƙunshi daidaitaccen wadatar abinci. Yana buƙatar babban matakin haske da ƙarin gabatarwar carbon dioxide (kimanin 20-30 mg / l).

Yawan girma yana da matsakaici. Saboda wannan dalili, ba shi yiwuwa a sami nau'in nau'in girma da sauri a kusa wanda zai iya ɓoye kogin Tonina a nan gaba.