|Now we have made a side branch with a flat top, so we can glue SPS corals near the light. This rock will be part of a set of 3 rocks for a 24 gallon Mini Reef. We do not want to fill the bottom of the reef, but we want many places to attach corals.
We now add gravel inside of the bend to make the branch thicker. We could make a small cave on the branch by making a hole and then filling it with gravel.