There are certain species that are better for beginner salt water fish tank owners, although these fish are really great for aquarium owners of all experience levels, because they are still quite beautiful. These salt water fish species can tolerate many different water conditions, changes in temperature and break-in cycles, so they are just easier to deal with from day one. Salt water fish tanks will always require a certain level of care and maintenance, but these fish require quite a bit less from their owners. To tell if salt water fish species are good for your beginner tank, the first thing to consider is their compatibility with other fish that you are interested in. The two things you want to consider with a beginner salt water fish tank is whether the fish will prey on other fish and how aggressive they will likely act towards other fish in the same tank.
Salt water fish tanks can also fluctuate in regards to water conditions, especially for a beginner who's just figuring out how to set everything up, so it's good to find fish that can ride the tides of fluctuating water conditions. And the best salt water fish species for beginners are also those that have less finicky eating requirements. If you have a beginner salt water fish tank, another thing to consider is the price of the fish, since new hobbyists are also unfortunately more prone to making mistakes that sometimes shorten the lives of their fish. It's better for a beginner salt water fish tank owner to start with some cheaper fish that will not grow to a very large size, and learn the tricks of maintaining them. Then you can find some salt water fish species that are larger, more exotic and more expensive once you've mastered the art. Some of the cheapest salt water fish species is the Blue Damselfish, which can be had for about $5, Clownfish that hover around $10, and Neon Blue Goby for about $20.