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The clean-up crew is the term that has been used by many aquarists and vendors since the late 1980s to refer to various small animals commonly sold for use in keeping the reef aquarium clear of pest algae, detritus and parasites. [1] Among the most popular have long been blue-legged hermit crabs, scarlet hermit crabs, emerald crabs and various ...
Freshwater ecosystems are a subset of Earth's aquatic ecosystems. They include lakes, ponds, rivers, streams, springs, bogs, and wetlands. [1] They can be contrasted with marine ecosystems, which have a larger salt content. Freshwater habitats can be classified by different factors, including temperature, light penetration, nutrients, and ...
Berlin Method. The Berlin Method of biological filtration is a method for maintaining a clean and stable environment within a saltwater aquarium, typically a coral reef system. This method relies on the use of ample live rock (rock with live marine organisms and bacteria on or in it). The theory is that aerobic bacteria covering the surface of ...
Cleaner fish. Cleaner fish are fish that show a specialist feeding strategy [ 1 ] by providing a service to other species, referred to as clients, [ 2 ] by removing dead skin, ectoparasites, and infected tissue from the surface or gill chambers. [ 2 ] This example of cleaning symbiosis represents mutualism and cooperation behaviour, [ 3 ] an ...
Harris has now closed that gap, but she’s up by the thinnest of margins. The current aggregation of polls has Harris with a 0.1-point lead in Georgia , a 0.7-point lead in Nevada , and a 0.1 ...
The Hudson River Sloop Clearwater, Inc. is a non-profit organization based in Beacon, New York that seeks to protect the Hudson River and surrounding wetlands and waterways through advocacy and public education. Founded by folk singer Pete Seeger with his wife Toshi Seeger in 1966, the organization is known for its sailing vessel, the sloop ...
Here's the full list of returning cast members: Michael Che. Mikey Day. Andrew Dismukes. Chloe Fineman. Heidi Gardner. Marcello Hernández. James Austin Johnson. Colin Jost.
Jeanne Villepreux-Power. Jeanne Villepreux-Power, born Jeanne Villepreux (24 September 1794 – 25 January 1871), was a pioneering French marine biologist, described by English biologist Richard Owen as the "Mother of Aquariophily." In 1832 she was the first person to invent and create aquaria for experimenting with aquatic organisms. [1]