Recommendation to fill open spot?

[Tmm87]

I've got a big open space in my rock work that I haven't found a way to fill. I had gotten an H Mag to place there and it seemed to enjoy it for a bit then moved and has parked itself elsewhere.

In the past I've tried frog and octo, neither liked it as the flow was too high.

I have an MP40 on the left side higher up, I have an MP10 on the right side lower about level with the open shelf area. The shelf is about 15" below my light (Maxspect Razor X 100w).

Any suggestions? My tank is a little too dirty for SPS so looking for something that can tolerate higher nitrates (20-30).

The circled area is where it will be going.

*EDIT* added a couple more pics to show mp10 in relation to the shelf as well as a better angle.

View attachment 20180814_173948.jpg

View attachment 20180814_174016.jpg

 

[TheEngineer]

Maybe some acans? Mine like a good bit of flow.

 

[iDeath]

You need some yellow/gold in there. I think a gold torch would be perfect.

 

[Tmm87]

You need some yellow/gold in there. I think a gold torch would be perfect.

It won't be too much flow for the torch?

I have a two head acan frag that's currently lower in the tank, I could move it.