No coral, but there are freshwater, sponges, tube worms, bryozoans, jelly fish, ect. Here is link to a list of freshwater inverts. I have seen tunicates living in relatively brackish was as well.
No coral, but there are freshwater, sponges, tube worms, bryozoans, jelly fish, ect. Here is link to a list of freshwater inverts. I have seen tunicates living in relatively brackish was as well.