AQUARIUM FISH KEEPING An aquarium (plural aquariums or aquaria) is a vivarium, usually contained in a clear-sided container (typically constructed of glass or high-strength plastic) in which water-dwelling plants and animals (usually fish,
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Presentation Transcript
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AQUARIUM FISH KEEPING<br>
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An aquarium (plural aquariums or aquaria) is a vivarium, usually contained in a clear-sided container (typically constructed of glass or high-strength plastic) in which water-dwelling plants and animals (usually fish, and sometimes invertebrates, as well as amphibians, marine
Fishkeeping is a popular hobby, practiced by aquarists, concerned with keeping fish in a home aquarium or garden pond.
ammals, and reptiles)..<br>
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COMMON TYPES OF AQUARIUMS YOU CAN CHOOSE FROM: -Community aquariums. Community aquariums contain fish from different regions and include plants that have good stamina. -Goldfish aquariums. ... -Planted aquarium. ... -Freshwater fish aquarium. ... -Saltwater fish aquarium.<br>
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Planted aquarium Gold fish aquarium<br>
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Salt water fish aquarium Fresh water fish auarium<br>
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Components of aquarium<br>
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Classification of Weeds Fishes Names Grasscarp Ctenopharyngodon idella Common carp Cyprinus carpio Gaurami Osphronemus goramy Pearl spot Etroplus suratensis<br>
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Fish Transportation is a process by which fish is transported from one place to another place in a scientific way.
It plays an important role in the distribution of quality fish fry among a country or even the world.
transported in containers such as cans of different sizes, pots of ceramic or metal, wooden or metal buckets, vats, barrels, plastic bags, styrofoam boxes, bottles, jugs, animal skins and bamboo sections.
In fact, almost any clean, waterproof container may be used.. TRANSPORTATION OF FISHES<br>
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Methods of Packing and Transport. Transport carriers are of two types:
(a) open system comprising open carriers, with or without artificial aeration/ oxygenation/ water circulation and
(b) closed system having sealed air tight carriers with oxygen. TYPES OF FISH TRANSPROT<br>
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Open system fish and fish products are transported on foot, by bicycle, canoe, motorcycle, rail, pick-up truck, boat, lorry, refrigerated truck, on ships in reefer containers, and by air. Live fish, fresh fish, frozen fish, dried, smoked, canned and all other types of product experience some form of transportation.<br>
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Closed system The closed systems are represented by polyethylene bags and other sealed transport units.<br>
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Fish seed production includes egg to spawn production for 3 days, spawn to fry nursing for 15-20 days, fry to fingerling rearing for 60-90 days and fingerling to yearling rearing for 8-9 months Seeds production In past decades the major source of seed were from wild catch from natural water bodies such as rivers, streams, estuaries and sea.<br>
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Sexual dimorphism also occurs in hermaphroditic fish. These species are known as sequential hermaphrodites. In fish, reproductive histories often include the sex-change from female to male where there is a strong connection between growth, the sex of an individual, and the mating system it operates within. SEXUAL DIAMORPHISM<br>
