其實...女王燈並不適合和加拉辛的燈魚混養吧!? - 魚
By Brianna
at 2009-08-04T17:09
at 2009-08-04T17:09
Table of Contents
我之前就有想過要在缸子裡面丟個兩三條女王燈
來吃油膜,但是因為女王燈其實算是[魚將]魚,
所以我一直沒有動作。
我這兩天又在水管看到一批還不錯的女王燈,回來以後
查了一下資料,我覺得女王燈其實還蠻不適合丟在草缸
跟一些小型的加拉辛燈魚混養的。
女王燈的學名是 Oryzias javanicus 跟我們台灣已經快
要死光的青[魚將]魚是同屬的,看種名Javanicus應該模式
產地是在印尼的爪哇島。
重點是我查到的女王燈的資料:
Oryzias javanicus (Bleeker, 1854)
Javanese ricefish (爪哇稻田魚? 女王燈? 貿易商取名字好厲害!)
Environment :
Benthopelagic; non-migratory; freshwater; brackish; pH range: 7.5 - 8.5
Climate / Range :
Tropical; 22°C - 25°C (Ref. 31267)
果然跟我猜的一樣....
這些[魚將]魚類的品種,像孔雀魚,球魚滿魚一類的都是,都需要比較高的PH值
而且水裡面的硬度也要比較高一點,這跟講求弱酸又要軟水的草缸整個就是不適
合,也很矛盾。
像我自己的小草缸,PH大概都在6.2~6.5 之間,dGH大約4~5,完全就是不適合
[魚將]魚類的水質。 所以我也不打算丟女王燈進去草缸了,油膜的問題我想
還有其他方法可以解決,至少沒有很嚴重就是。
雖然參考資料的數據不一定是絕對,不過看到女王燈棲息水質的PH是7.5起跳
,最高還可以撐到8.5,感覺起來就不是草缸裡面應該出現的魚種,跟小型加
拉辛的燈魚也不對盤。
像以紅蓮燈來說,我查到的資料是這樣的:
Paracheirodon axelrodi (Schultz, 1956)
Cardinal tetra
Environment
Pelagic; non-migratory; freshwater; pH range: 4.0 - 6.0; dH range: 5 - 12
Climate / Range
Tropical; 23°C - 27°C (Ref. 1672)
(原來紅蓮燈要養的好,PH還要低於6.0啊! 難怪以前我老闆都把紅蓮燈養在
PH4.5左右的黑水裡面,水超酸,可是紅蓮燈超正!)
以資料來看的話,紅燈燈生存水域的PH上限還不到女王燈的PH下限,或著應該說,
其實幾乎所有的加拉辛燈魚都是這樣。
我不知道如果把女王燈丟到一個PH值低於7.0的軟水草缸裡面會怎樣,也許女王燈
很耐命,也許會撐一陣子就歸西。
不過就我個人的觀點來看,這類[魚將]魚類的魚還是離草缸跟加拉辛燈魚遠一點
會比較好。
畢竟把一種需要弱鹼性水質的魚丟到酸性水質的魚缸,對魚還蠻虐待的...
--
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