How to adjust Niagra Fluids Bounding Box

[SavageVFX]

Similar to this question, I’d like to know not just how to hide the red box, but also how to shrink it so that I can preserve more of my voxels for where they are needed for my small gas simulation. If I could get some pointers there, that would be great!

[ZenLeviathan]

hey @SavageVFX
I found a solution on the forums here:

Scale a niagara particle system

Thank you vivekananda_k, this works perfectly! For those who don’t know how to add a script to an emitter; Inside your content browser, right-click and choose FX - Niagara Module Script. Name it EasyScale_MS. Open the file and select all the nodes and hit delete (Output will remain). Visit that link vivekananda_k provided Niagara System scale modular script posted by anonymous | blueprintUE | PasteBin For Unreal Engine (if the web page says can’t be reached, just refresh) and select all the n…

You should be able to add scale in the emitter UI.
I hope this can help!
-Zen

[SavageVFX]

Hey, thanks I appreciate it! I guess I should clarify my question: I’d like to be able to resize the domain of the fluid simulation so that it can be more detailed (right now, most of the voxels are unused because the fire simulation is small but the domain is large):

Let me know if you have any thoughts!

Thanks!