So this is my first tank in about 15 years. I’ve been working on it for some time and finally ready to drop in rock and fill. I’m going to be putting in lots of corals so having shelves was a must. I also dig caves so tried to incorporate those. The rock wall took some time to create and I’m aware that it doesn’t look natural. But I’m not going for natural in my artificial reef due to the design of the tank the overflow take up a lot of room on the left side and leaves basically a column. So I created an “obelisk” for that corner that will have some low flow corals. I plan on putting an OctoPulse 2 on right side of the overflow so the back isn’t a massive dead spot.