The success made it necessary to reconstruct the farm into one
of the most modern recirculationsystems in 1997. The reconstruction
was finished in 2002 with a functional System for the production
In 2005 was the construction of a new recirculation system with
a water volume of 1 Mio ltr. necessary, because of an expansion
of the sturgeon production.
The system took up its activity in 2006. At the same time Fischgut
Primus started in a new business area: the design and construction
of aquaculture systems, especially recirculation systems.
Inside the "Räucherkate Primus".
In 2003 a hall for presenting Koi-carp to our customers was built
at the site in Iserlohn.
With the opening of the fish restaurant with integrated sale of
fish delicatessen, under the management of Marion Primus, Lothar
Primus finished his marketing concept: from the production to the
Primus Team is always up to date.