gordonzoo Non-member Mar 11, 2005 #1 Anyone got this stuff in their tanks? It's basically Lime stone that's been formed with water flow. It claims to raise PH levels. I believe it's popular with cichlids. My guess is that tank life would be fine around it but not on it
Anyone got this stuff in their tanks? It's basically Lime stone that's been formed with water flow. It claims to raise PH levels. I believe it's popular with cichlids. My guess is that tank life would be fine around it but not on it
N NateHanson Non-member Mar 11, 2005 #2 I think life would probably grow on it if it's just CaCO3. That's basically what live rock is, I believe. One concern might be what impurities are tied up in the limestone.
I think life would probably grow on it if it's just CaCO3. That's basically what live rock is, I believe. One concern might be what impurities are tied up in the limestone.