水草情迷

各師兄們，

小弟草缸size為16.5" x 10" x 12". 水客容量32L. 燈Dazs, 39cm, 16w x 3, (13000K x 2 white and 20000K x 1 blue), 有CO2, 開缸半年。

光原是否足夠？因為下午約3、4点，魚缸被太陽照到，沙底有很多氣泡走上。另外鹿角苔頂也有很多氣泡。但早上/晚間開燈時沒有氣泡出現。

如不足夠，是否轉用其它光管便可？可否提供一些意見比小弟？

謝謝你們解答！

13000k should not be daylight (too hight) and replace the blue one with white color is better.
You light setting is better for salt water.

Thank you very much Ching. Is 7200K OK? Or 8000K. My tank is 12" deep.
Thank you for help.

normal daylight should be about 6500k
You can reference to the spec. of Philip 865 tube.