I've read that Terracota is safe for the Aquarium and I like the look of it in the water, however I don't want a round pot, and would like to break one in halve for a simple cave.
My question is how best to break it without destroying the entire thing and then how to best smooth off the edges .. would regular sandpaper work?
My question is how best to break it without destroying the entire thing and then how to best smooth off the edges .. would regular sandpaper work?