What kind of Rock?
- Thread starter lethalp
- Start date
any kind you want. it doesn't matter like it would if you were trying to maintain a lower pH.
I have granite in my african tank. I have also seen slate,lava rock, holey rock or jsut rocks you find outside.
I have granite in my african tank. I have also seen slate,lava rock, holey rock or jsut rocks you find outside.