I want to add a water explosion to this animation (the tossed object is a bomb). I would prefer a pre-generated animation I could copy and paste into this file, but have had no luck locating such a file online.
You can go to the animation curve editor and delete the scale curves.
You could also parent all the splash objects to a single empty and scale that and the whole animation will be preserved while it’s scaled.
I didn’t expect you to use my animation directly at all, it’s just an example so you can understand the concept and it’s not adjusted to your scene. You are probably better redoing the animation yourself so it has the correct scale and timing for what you need.