Stream 6000 in a 90 Gallon

[Aquattro]

If I was going to add a stream to that tank, it would be in th etop front left corner, facing the large acro colony on the upper right side. That would avoid direct current on the LPS while giving an overall increase in flow.
Another option to consider might be a seaswirl places in th erear centre f the tank coming off the MAG 12.