Final Render does not match viewport render

Support Lighting and Rendering
1

I am trying to do floating halos with my animation. I have used halos being emitted from a plane. A cube as a domain and a point density attached to an emission shader. The normal viewport render comes out how I want it too but the render becomes a distorted mess. How do I fix this?? I appreciate the help.

Capture.jpg1920×973 355 KB

Capture1.PNG1917×970 183 KB

Defense_AnimationV2.blend (809 KB)

2

Your rendered image is only set to be 192 x 64 pixels in size (Render / Dimensions panel) so is going to be very pixellated.

3

Thank you so much. I completely missed that.