Spread of an exotic fish-gill trematode - Taylor & Francis Online

Exotic fish assessments: An alternative view - Taylor & Francis Online
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Tropical Reef Camera

This live underwater camera observes a tropical reef, which are more commonly known as coral reefs, and exist in warm water environments all over the world. Coral, also known as polyps, are made up of carbonate exoskeletons that inhabit the sea floor and can grow anywhere from one centimeter to one hundred centimeters in one full year. Over a long period time, coral eventually form massive structures. The biggest reef structure in the world is the Great Barrier Reef located off of Australia, which dates as old as 5 million years old. The coral reef featured on this live underwater camera is based on a reef in Palau.

Tropical coral reefs are known for their bright vibrant colors that can be viewed from the water’s surface. These colors are algae that have formed a symbiotic relationship with the coral. Algae feed and live off of coral and coral are able to manifest food from algae through photosynthesis. Therefore, the reason that coral reefs reside in shallow warm waters is because they need to be close to the sun in order to sustain food through photosynthesis.

Threats to Tropical Reef

Coral reef structures across the globe are rapidly declining due to the result of climate change. When the water temperature increases and gets too warm, the algae that the coral reef’s host become stressed and eventually abandon the coral. After algae’s departure, the reef is left exposed and their bone white carbonate exoskeletons are prominently displayed on the seafloor. This is known as coral bleaching and without the symbiotic relationship of algae, coral reefs die off rapidly.

Exceedingly large amounts of carbon dioxide in the air also present a threat to tropical reefs as they create acidic waters, which strip the reefs of their structure. This increase of acid in the ocean also allows for reefs to become vulnerable to disease and disease-carrying sea life that use reefs as hosts.

Tropical reefs have also decreased in number due to damaging fishing practices and exploitation of coral reef life trading. Although coral reef sea life can be traded through safe and humane practices, human greed often takes precedent over the safety and welfare of the coral reef and its inhabitants.

Tropical reefs are pivotal in creating complex ecosystems. Reefs not only provide food for several sea life but they also provide housing, a breeding ground, and shelter from predators. Thousands of species coexist peacefully in coral reefs and their disappearance in the ecosystem would prove catastrophic for many life forms, including man. By watching the live underwater reef cam, you can learn about the species without damaging natural reefs in the wild.
Exotic Fish and Corals Online Store
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If you are conducting a REEF survey and encounter an exotic species, please report the species as a write in species on the back of the scansheet. Whenever possible, please include an extra sheet of paper with extended details about habitat the fish was in, behaviors noted, other species it was hanging out with, and approximate size. Also indicate if you have photo/video of the fish.
If you see an exotic fish species when you are not surveying, please use our online sightings form to submit your information. Visit the to submit your information. Shop Exotic Fish T-Shirts online | Spreadshirt
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Photo provided by FlickrFlorida's Exotic fish - All Things Fishy - The Online Fisherman
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Our goal is to supply you with healthy and Quality fish and to give to you a great experience with purchasing fish online to where we hope we will become your only online Exotic Freshwater Tropical fish source.Silver shark or Bala shark is a tropic fish which has got colorful tain and fins. So many people choose this great fish breed for their tropical freshwater aquariums. They are really beautiful with their appearances.

The silver shark is also known as the tricolor shark, bala shark or shark minnow, is a fish species of the family Cyprinidae and is one of the two species in the genus Balantiocheilos. This species is not a true shark, but is commonly so called because of its torpedo-shaped body and large fins. It is endangered because the population decreased by 50% in the last 10 years. These fish have a silver body with black margins on their dorsal, caudal, anal, and pelvic fins. They have big eyes to find and catch their prey. The silver shark will grow to a maximum length of 35 cm. Bala sharks are popular aquarium fish. These fish are generally peaceful and good companions to many other types of tropical fish. Silver sharks are widely available in most pet stores, but may grow to a size too large for the home aquarium.

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