Aquaculture Technology

27/05/2026

ALL-FEMALE sturgeon
Together with our partner, we achieved a major breakthrough for the production of farmed caviar and developed the first commercial available all-female sturgeon stock. For all sturgeon farmers who do not longer want to s*x their fish and reach a more economic caviar production, we can supply now "all-female" Russian Sturgeon (Acipenser gueldenstaedtii) eggs, larvae, fry and fingerlings (>99 % females). For those sturgeon farms who prefer to produce their own all-female sturgeon or even for other sturgeon species, we can provide now also the consulting (know-how transfer). For an offer, please contact

Aquaculture Technology - Fish Farming & Equipment: Netcage-, Recirculation-, Incubation-, Feeding-, Aeration- and Monitoring-Systems for Sea- and Freshwater Fishes, Consulting and Planning, Books and much more ...

26/05/2019

New Material - Maritime Technic - Pontoon System

Our modular floating dock system is now also available in recycled material (black). This reduces plastic waste, saves the resources and protects the environment. For more information and special prices please visit

Maritime Technic - Pontoon System

26/05/2019

New Calendar - Fish as Art 2020 - Asian Trout

Paul Vecsei is an established fisheries biologist and fish illustrator. In this calendars, his work emphasizes some of the interesting diversity of trout and sturgeon, featuring 13 unique illustrations. Each image represents an individual fish and was executed in detail using a variety of techniques. The morphological uniqueness of many of these species, forms or morphs has never been illustrated. The calendar is printed to ISO standards, on high quality multi-coated art paper (approx. 170 g/m2), and is FSC-certified. These spiral-bound calendars are available in landscape format DIN-A4 to DIN-A3 (Wall Calendar). The calendar features a new specimen each month and makes for educational viewing of the diversity of our fishes. Additional editions are planned for the future. All calendars can be ordered from bookshops.

Fish as Art 2020 Asian Trout 2020: With 13 scientific colour illustrations (Calvendo Animals)

21/07/2016

New Calendars:

FISH as ART 2017: Mediterranean Trout.
By Paul Vecsei. Spiral-bound, 14 pages.
Wall Calendar DIN-A4 to DIN-A3.

Wall Calendar DIN-A4 Landscape (297 x 210 mm), ISBN 978-1-325-13672-8
http://www.amazon.co.uk/Fish-Art-2017-Mediterranean-Trout/dp/1325136727

Wall Calendar DIN-A3 Landscape (420 x 297 mm), ISBN 978-1-325-13673-5
http://www.amazon.co.uk/Fish-Art-2017-Mediterranean-Trout/dp/1325136735/