Aquarium guide
Aquarium guide     

  
 
INVERTEBRATES
 

INVERTEBRATES

These days, more and more aquarists seem to be taking an interest in these animals. Ecologically speaking, invertebrates represent a natural complement to fish and plants; in visual terms, you can put on a spectacle of luminous beauty, particularly in sea water, using anemones and corals, to which can be added small fish, either lively or placid, but always brightly colored. There are also a few species of freshwater mollusks and crustaceans which are easy to keep in captivity, although they are little known and often overlooked.


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ТРЕТЬЯК Иван Моисеевич (р . 1923), генерал армии (1976), Герой Советского Союза (1945), Герой Социалистического Труда (1982). С 1967 командующий войсками Белорусского ВО. С 1986 главный инспектор Министерства обороны СССР - заместитель министра обороны СССР. В 1987-91 главнокомандующий войсками ПВО - заместитель министра обороны СССР.