African Ciclids, just moved to a newer tank,. Mayn different kinds of african ciclids, and some topical mixed in, I know amazing they are still alive.
Keep at it.
Ciclids, Angels, plattys, jumba, etc Have kept salt water in the past. In AZ, hard water and alkaline perfect for african ciclids.
MOstly artificial, afew real.
The pet trade gets a bad rap for exploiting wild animals but sometimes the opposite is true.
Modern advances in technology affect every industry - even the aquarium hobby.
If you are looking for a unique invertebrate to add to your saltwater tank, consider the sea urchin.