Saltwater aquarium
There are many different ways you can set up a saltwater aquarium depending on what you would like to keep and what interests you most in the hobby.
So what's different about saltwater versus freshwater?Freshwater fish are found in rivers, streams, ponds and lakes, saltwater fish are collected from oceans and seas.
The important factors of a saltwater tank are pH, nitrate, salinity, and temperature. During the cycling process, ammonia and nitrite can also be a problem.


