Mine like a bit of flow…….the big one now at the top of my rock work I don’t think was getting enough flow originally. Seems to like it where it is now…Good info, thanks... I have mine on frag rack on upper 1/3rd of tank on the end. It opened up fully in a day and is absolutely stunning as it is now.
Goni's seem to do well wherever I put them in my tank as long as they are not in full force flow areas. Lighting, in my tank, seems less of an issue than flow.