yes
yes.
Goldfish are freshwater, not saltwater.
All goldfish are freshwater.
No, goldfish are freshwater fish.
No, goldfish are freshwater fish.
No, goldfish are freshwater fish.
No Clownfish are saltwater, goldfish are freshwater
Goldfish are freshwater fish and can not survive in saltwater environments (oceans, etc) They can only survive in freshwater (non saltwater such as ponds, rivers, and lakes).
No. Goldfish are freshwater fish and tropical starfish are saltwater fish.
no, goldfish are freshwater fish and coral only grows in saltwater, though they do occasionally eat plants
no never put suckerfish with goldfish as they will suck the slimes and scales off the goldfish and kill them. as for shrimp, i dont know???
The only rays that I know of need tropical conditions (some saltwater, some fresh, but both tropical). So the answer is No.. Since goldfish need cold water, they would not be able to co-habit.
Please don't. goldfish are freshwater fish, not saltwater.