I see some individuals are using tufa as live rock. Are they just using it for base rock or as the main live rock in the tank? If someone is using it as all their rock and have a picture of an established tanks, please share it.
here is a tank that is probably 60% or greater tufa. Some chiseling and hamering and putting all of my LR on top looks ok imho. But the rocks deep are just boulders since they are all but visible.
