Increasing size of filesytem on replication destination system

Hi!

If I replicate a filesystem, let say it's 100 GB in size,  between the source UnityA and the destination UnityB and I need this filesystem to be bigger in UnityB because of different snapshot settings which will make things take up more space. Is it safe/possible to increase the size of the replicated filesystem on UnityB to 150 GB or do they have to be the same size in both ends?