Nambahin sedikit nich,
Istilahnya banyak "oxygen burn", "oxygen poisoning", "over saturation", "emboli (oxygen)" dan ada beberapa lagi saya lupa. Sedikit berbeda tapi semua hampir sama. Penyebabnya bisa aerasi yang berlebihan terutama pada air dingin, air yang berarus, atau penggunaan pompa bertekanan sehingga oksigen terlarut tidak sempat lepas ke udara. Terutama terjadi karena penambahan oksigen murni yang berlebihan sehingga melebihi ambang batas yang bisa di toleransi oleh ikan. Pengaruhnya terjadi karena pada kadar oksigen yang tinggi, beberapa reaksi fisiologi menjadi lebih cepat. Contohnya pemakaian oksigen di rumah sakit pun harus melalui flow meter agar tidak berlebihan penggunaannya. Contoh gampangnya (tapi enggak sama) : bara akan menjadi lebih panas dan berapi setelah di tambah suplai oksigen dari kipas. Gejalanya pada ikan bermacam2, mulai dari kehilangan keseimbangan, kembung, ikan berenang terbalik, gelembung2 di tubuh ikan, pop eye bahkan kematian mendadak. Sebagian besar gejala disebabkan emboli dimana gas terbentuk setelah masuk ke dalam pembuluh darah atau jaringan tubuh. Pada kematian mendadak, biasanya terjadi karena gas terbentuk pada pembuluh darah di insang yang menghambat respirasi. Pengobatannya bila masih berupa gejala awal dengan mengurangi aerasi/oksigen secukupnya terutama bila menggunakan pompa dengan venturi. Bila sudah terjadi kembung/gelembung pada jaringan, ikan harus di tempatkan pada air yang dalam atau pada tekanan lebih tinggi agar gelembungnya bisa larut dalam darah dan keluar melalui insang. Gejala hampir sama bisa disebabkan oleh bakteri. Kalau ada bakterinya harus di beri antibiotik. A.Ariawan --- In [email protected], "bambang_kristanto" <[EMAIL PROTECTED]> wrote: > > Pak Roy, > > Kalau nggak salah namanya "Oxgen Burn", suatu peristiwa dimana ikan > mati akibat keracunan oksigen. Gejalanya muncul gelembung2x pada > seluruh tubuh ikan. > > --- In [email protected], "roy" <[EMAIL PROTECTED]> wrote: > > Aduh�nama penyakit tepat-nya saya agak lupa�.kalo gak salah �gas > bubble > > something...gitu lho�.Overdosis oksigen.. > > Hehehe�bisa ya�sampe OD O2� :-) :-) :-) > > > > Di buku sendiri gak dijelasin sih mengenai gejala penyakit-nya spt > > apaan� > > makanya saya pengen tau aja siapa tau ada yg pernah ngalamin hal > ini� > > > > Kalo bakteri/jamur AEROB bukan-nya tergantung dari kebersihan > > aquarium-nya sendiri? > > > > > > -----Original Message----- > > From: Andoko, Onesiphorus /BSN JKT > > [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, February 22, 2005 2:55 PM > > To: [email protected] > > Subject: RE: [ikan_hias] Ada yg pernah ngalamin? > > > > Mungkin maksudnya "kelebihan udara" > > > > Adalah...memudahkan pertumbuhan bakteri/jamur AEROB yg sifatnya > negatif. > > > > Jadi ikannya juga jadi gampang sakit, bloating-kembung, dsb...lalu > > mati... > > > > > > > > Begitu??? > > > > Oni > > > > -----Original Message----- > > From: roy [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, February 22, 2005 1:41 PM > > To: [email protected] > > Subject: [ikan_hias] Ada yg pernah ngalamin? > > > > > > > > Ikaners, > > > > Saya pernah baca dari buku ttg ikan hias tentang penyakit ikan... > > ada salah 1 jenis penyakit yg dibilang sbg "kelebihan" kadar > oksigen... > > > > Koq...bisa yach..ikan mati karena kelebihan oksigen...yg umum > biasanya > > malah > > kekurangan O2.... > > disebabkan oleh apa sih? Apa kadar aerator-nya terlalu besarr? > > > > Memang Tuhan adil kali yach...semua hal harus > > balance...pas..pas...aja....kalo > > kurang salah, kelebihan juga gak bagus... :-) > > > > apa ada rekan yg pernah mengalami hal spt diatas tsb? > > Seperti apa sih gejala-nya & obat-nya ? > > > > > > Mohon pencerahan-nya... > > thanks > > > > > > > > > > > > [Non-text portions of this message have been removed] > > > > > > > > > > > > > > Yahoo! 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