| Saltwater fish tanks will almost always be less dense | | | | crabs, or starfish and other invertebrates. You can |
| than their freshwater counterparts because saltwater | | | | also combine both fish and invertebrates. The |
| species tend to be larger and sensitive to space | | | | combination of two types of animals makes it more |
| constraints. Most saltwater fish are caught from their | | | | difficult to maintain than both types of animals |
| natural habitats in the wild, the ones that are tank | | | | separately. The species that you choose must be |
| bred are going to be easier to care for. Wild fish tend | | | | compatible with each other because some fish may |
| to be more stressed because they are being | | | | feed on some invertebrates and vice versa. Research |
| introduced into a new, different environment. New | | | | is the best way to prevent such an occurrence. The |
| fish will have a hard time eating. It is good practice to | | | | cure and prevention of diseases also becomes more |
| purchase your fish from reputable sources to make | | | | troublesome in a fish-invertebrate aquarium. |
| sure you are getting high quality specimens that have | | | | Coral reefs are another type of saltwater aquarium. |
| been treated correctly. | | | | These tanks are very difficult to keep so make sure |
| The simplest form of the saltwater aquarium is the | | | | you have a lot of experience before attempting one. |
| fish-only tank. There are two different types of fish, | | | | Specialty aquariums can also be considered as a type |
| tropical and cold water. These types of fish are not | | | | of saltwater aquarium. This type of aquarium would |
| compatible in the same tank because they require | | | | include animals such as sea horses, as they cannot be |
| different water temperatures. The tropical fish are | | | | kept with any other species of animals. Other types |
| more well-known and are typically more appealing to | | | | of specialty aquariums include animals like sharks, |
| keep because of their more vibrant colors. Most | | | | rays, or octopi. No matter what type of aquarium |
| people can recognize a Angel fish or Clown fish. | | | | you are purchasing make sure to have the time to |
| Some choose to keep aquariums exclusively | | | | commit and do enough research to be able to |
| consisting of invertebrates. This would include shrimp, | | | | provide your animals with a high quality of life. |