Differences Between Fresh Water And Salt Water Fish

There are so many striking salt water fish for sale; so it is not surprising that so many people dream of having their own salt water fish aquarium. Anyone who is accustomed to a fresh water tank setup, however, will probably be surprised at some of the differences with salt water. Any salt water fish novice should first understand these differences before they delve into the marine aquarium world. There are several good books on the subject, and local salt water fish stores should be able to provide advice, as well. The main difference between fresh water and salt water fish is the fact that fresh water fish come from rivers, streams, ponds and lakes, while salt water fish come from oceans and seas.

Because of this, the fish will have a harder time adapting to the new environment of a salt water fish aquarium. And since most of the salt water fish for sale in local stores and online sites are captured in the wild, there is more of a risk associated with handling and shipping. Because of this and the supply/demand factors, new hobbyists will also find that the salt water fish for sale are more expensive. There is some good news, though, because salt water fish aquarium accessories are not as complicated as many people believe. Under-gravel filters are not essential for a salt water fish aquarium, contrary to popular belief. The same setup as a fresh water aquarium should work - heater, outside power filter and air stones. The only necessary additions are special salt water fish gravel, sea salt mix and a hydrometer.

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