Something I haven't really showed, is a good look at the floor decals. So that's what you see on the first image. Though now I think about it, it would have been better to switch the vfx off as this is also an option 😅.
In the second image the fish itself after activating the "Spawn 1 fish" option.
These are the first batch of fishes that came with the following packs:
Outdoor Retreat, Spa Day, Get Together, Vampires & Jungle Adventures.
Remember that when you want to use these fish on terrain, so in a custom aquarium without water, you can use the invisible floor decals. 😊