Over the internet and at local pet shops, you will find a wide assortment of helpful information related to freshwater fish and saltwater fish. Freshwater fish include the tropical and coldwater fish. Saltwater fish are also listed under Marine fish. Aquarium fish estimate at more than 22,000 species. The species include damsels, goldfish, reedfish, killifish, kingfish, catfish, loach, minnows, blind cavefish, long fin characin, and so on. Freshwater fish differ from the saltwater fish, in that the saltwater fish require different water conditions, feed, water temperatures, pH levels, and so on.

In addition to saltwater fish and freshwater fish are choice amphibians, and reptiles. Some people, especially expert aquarists tend to blend a selection of fish. In fact, experts might even add Cushion Stars or Wartlet Anemones to their tanks. The cushion star is classified as the Phylum Echinodermata. The fish is commonly found in the Adriatic areas and the Mediterranean. The starfish grows about one ½-inch, to 2 inches in size and has short star shaped arms. The fish’s upper region is green, while the lower area is yellow. The resilient fish feels at home in coastal waters, since in the waters he has a surplus of stones to conceal itself. Cushion Star Fish tend to enjoy warm water, which the temperature must be set at 77 degrees Fahrenheit. Starfish tend to eat off organic matters.

Wartlets are classed in a selection of categories, including subcategories. The fish originated from the Mediterranean, yet it lives in various sea areas. The fish feeds living plankton and animal food. The fish tends to enjoy rocky areas where it can hide. Thus, the water temperature should remain at 71 degrees Fahrenheit. This fish grows around 2 ½, to 2 ¾ inches in size.

Red-tailed Black Shark fish: The Thailand grown fish grows 4 ½ inches in size. Red-Tailed Black Shark Fish has a torpedo shaped figure and a dorsal that resembles a flag. The fish comes in velvety black, yet it has a red tinted tail. Red-Tailed Black Shark fish has a friendly nature, which makes him a good communal aquarium fish. The Black shark is called sucker by many, since his mouth forms in the shape of a sucker. The fish enjoys glass, plants, and clean water.

Expert aquarists also choose the Helmet Shell fish. The fish are distributed from various seas, including the Mediterranean. The water temperature recommended is 71 degrees Fahrenheit, since this creature lives at the bottom of waters in mud and sand. The Helmet Shell is a carnivorous predator. He will take delight in mollusks, especially the smaller breeds. His nature is nocturnal, which means he arises during night hours.

The Cerianthus Membranaceus dwells in the Mediterranean areas, as well as surrounding seas. The creature has a double crown on brown or white narrowed tentacles. The fish has a worm shaped body. This creature grows up to 12 inches in size. Water temperature should be set at 60 degrees Fahrenheit, and/or 71 degrees Fahrenheit. Cerianthus Membranaceus choice foods are plankton.

The aquarium fish can also feast on dried animal foodstuff, yet it will not take kindly if you do not feed it plankton. This creature is nice to look at, yet he withdraws often into solitary confinement.

Sea squirts are one of the experts’ favorites. Sea squirts are reddish-orange colored unusual creatures. The sea squirts dwell in dark cavities, and will tolerate water temperatures set between 68 degrees or 71 degrees Fahrenheit.

Some of the nice aquarium creatures include the tubeworms. These creatures produce a firework caption when erected. In conclusion, to learn more about fish care and aquariums visit your local library, or the Internet.

Source by Jody Siena