After I chasing with ALK and CA number until it stable, I lost many tip colour and now It's green algae problem. I have no idea where is this coming from it's start to grow on sand bed and then cover on the rock but not on the glass.
I feel that my tank is getting worse.
Here is some more pic update 23-9-2013. (via iPhone5)
I feel that my tank is getting worse.
Here is some more pic update 23-9-2013. (via iPhone5)