(57) A device (10) for fixing apparatuses (11) for aquariums, aqua-terrariums and the
like to a surface of the aquarium (12), aqua-terrarium or the like, of the type comprising
at least two suction cups (13, 14) fixed to a supporting portion (15) of an apparatus
for aquariums (11), aqua-terrariums or the like, each suction cup (13, 14) comprising
a central part (16, 17) for fixing to the supporting portion (15) of the apparatus
(11), and a partial vacuum dome (18, 19) adapted to be pressed against an adhesion
surface (20, 21) of the aquarium (12), aqua-terrarium or the like. Each suction cup (13, 14) has, at its central part (16, 17), an orifice (22, 23) for
the passage of fluids, which is blocked by a corresponding flow control element (24,
25), the latter being supported by means (26, 27) for its reversible movement in a
direction for the at least partial opening of the orifice (22, 23).
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