Fresh Special Saltwater Aquarium
For many hobbyists, a saltwater aquarium is more fascinating than the traditional freshwater fish tanks. A saltwater aquarium is a contained aquatic environment within which marine plants and animals are maintained. The peculiarities and limitations of seawater, along with the special needs of marine plants and animals, make a saltwater aquarium much harder to maintain than a typical freshwater aquarium. However, even the most die-hard proponents of freshwater aquaria admit that freshwater fish and other sea life pale beside the spectacular appearance of many of their saltwater kin. In addition, the sheer variety of saltwater creatures that can be kept in aquaria far outstrips what can be kept in most freshwater setups. It should be noted that saltwater life, require the utmost care and maintenance.
A saltwater aquarium requires nothing less than an excellent filtration setup. Its water management program must be strictly adhered to as well. Seawater contains more dissolved solids and minerals than does freshwater, and marine fish, invertebrates and plants are far more sensitive to changes in water quality and temperature than their freshwater equivalents. Therefore, water-related variables such as salinity, alkalinity, temperature, nitrate, nitrite, calcium, and pH levels must be watched closely. In support of this, efficient filtration mechanisms such as wet and dry filters, protein skimmers and related equipment must be used.