Nano 6055 with controller?

[skenny]

My new tank measures 36Lx28Wx24H is 396 litres and is going to be a mixed reef

im looking at getting a new nano stream 6055 with a single controller would this be enough flow or would i be better off with 2 6055 and a multi controller?

 

[rvitko]

Given the width and depth I think 2 with the multicontroller will be necessary to ensure good flow coverage.