水草情迷

昨晚發覺d水KH好低, 0-1度. 而d鹿角又少bubble. 所以膽粗粗將用藥水將kh調高至2-3度, d鹿角在半小時後即有bubble, 太陽亦好似有少少bubble. 但個個人都話kh越低越好,真係越來越混亂, please help!

For higher KH, more CO2 will disolved in water, therefore more bubble you will see.
but for long term growth, 太陽草 needs both low KH and low PH to have healthy growth, therefore, you should keep low PH and KH, and provide more CO2 or in other words make more CO2 disolve into water.

Thanks. But how low should the KH be for 太陽草? If so low, I am afraid it is not suitable for 鹿角. How to make the balance?

什麼是kh?