I wanted to add some rock decorations, maybe make a natural looking cave. What is a good type of rock to use that wont change the water?
What is a good type of rock for decorating?
- Thread starter Carefree_Dude
- Start date
slate. just take sandpaper to the edges so it wont cut them. slate is awesome for riftlake setups for like, lake malwi (spelling?) where they need many caves.