Fish Fan 寫:
loklokkenny:
請問 1 set CO2 最平又有效,大約要幾多錢ga? Around $850.  The consumption of CO2 would depend on the size of your tank.  For my 24" tank which is of ~60L of water, I have to give 2-3 bubbles per sec CO2 - 9 hours a day.  That will last for 3-4 months.  If your tank is smaller than mine, it should last for longer period of time.
我見有種 $250,壓縮 co2 ,功效是否一樣???~  All CO2 cylinders are compressed.  Do you mean the disposable CO2 cylinders? Forget about them.  They are not for decent tanks. I once had them used for my 9" tank but will never again.
4支 t5管 The colour temperature is the key for plants.  Make sure they're of 6500K.
謝師兄的意見~
我都係24吋~
其實我之前玩過水晶,
水草係未一定要水泠??