How Do You Make A Puddle In SFM?

I'm trying to make a bunch of water next to a wet floor sign for Demo to trip over as a reference for making walk cycles in SFM, but the only thing I have is a water droplet model that doesn't get big enough to create a puddle, linked here: https://steamcommunity.com/sharedfiles/filedetails/?id=201810896

The only thing I can imagine is spawning the same droplet multiple times and spreading it out with the settings given, but I think that'd be far too-time consuming.