| Saltwater aquariums are the most sensitive | | | | less than 20ppm for saltwater fish. |
| and delicate aquariums that can be | | | | Temperature is the most important criteria |
| maintained. Saltwater aquariums resemble the | | | | for any saltwater aquarium, and it is to be |
| oceanic environment for saltwater fish. | | | | maintained constantly around 77°F. |
| Unlike freshwater fish, saltwater fish are | | | | |
| very sensitive to sudden temperature | | | | Saltwater aquariums are more difficult to set |
| fluctuations. | | | | up than freshwater aquariums, but once |
| | | | saltwater aquariums are set up properly, they |
| Saltwater aquariums need to be larger than | | | | make good ecosystems and can maintain |
| fresh water aquariums, because saltwater fish | | | | themselves. |
| require more space than freshwater fish do. A | | | | |
| saltwater aquarium can get overloaded with | | | | Saltwater fish need extra care and more space |
| just a few saltwater fish in it. Larger tanks | | | | than their freshwater counterparts, who |
| also avoid sudden fluctuations in aquariums | | | | thrive in smaller water bodies. Hence, the |
| temperatures. For example, if the heater in | | | | latter can adjust to small mistakes in |
| aquarium fails to work, the temperature would | | | | temperature and salinity, but the former |
| reduce very gradually in large aquariums when | | | | cannot. |
| compared to smaller tanks. Large saltwater | | | | |
| aquariums also help to maintain the pH | | | | Since great care is to be taken to maintain |
| balances and nutrient levels in the water. | | | | saltwater aquariums, many first time aquarium |
| Any kind of fluctuations or sudden variations | | | | keepers start by having a freshwater aquarium |
| can make saltwater fish ill. | | | | and learn the basic rules and maintenance |
| | | | methods of an aquarium before going in for |
| The various things that are to be maintained | | | | saltwater aquariums. |
| in saltwater aquariums are pH, alkalinity, | | | | |
| nitrites, and temperature. The alkalinity | | | | It is also important to select the right kind |
| content in saltwater aquariums should be | | | | of fish for saltwater aquariums, because |
| around 3.0 and the nitrate levels should be | | | | freshwater fish cannot survive in saltwater. |