Perfekt für spektakuläre und einzigartige Aquascapes !

Mit unseren neuen ARKA Aquatics myScape-Rocks Dragon Drachensteine & Seiryu OHKO-Steine gestalten Sie sich Ihren Unterwassertraum im Handumdrehen.


100 % natural reef rocks for your dream reef!

Usable straightaway, easy to handle and combine, free of toxins, without organic impurities and highly porous. All these facts are making myReef-Rocks to the perfect basis of your aquarium!

For colourful and detailed photographs !

The optimal accessories for your smartphone.

myScape Studio allows you to create colourful and detailed photos of your aquarium without colour distortion by the lighting (blue tint).

Join our great community!

The perfect place for questions, feedback and everything about our products.

The perfect care-product for every aquarium!

Aqua-Pure is the 100% biological allrounder for the optimal care of every salt- and freshwater aquarium. Thanks to it's special composition it is responsible for crystal-clear water, removes ammonium / nitrate, neutralises heavy metals, prevents algae problems, protects your aquarium's tenants and much more!

  • myScape-Rocks
  • myReef-Rocks
  • myScape Studio
  • Community
  • Aqua-Pure

Saltwater aquarium

Freshwater aquarium

ARKA Biotechnologie GmbH - Imagefilm
Join us on a tour behind the scenes of our company.

Our new catalogue !

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A selection of our products. We offer a great selection of Add-ons, reef-ceramics and dosage computers for your aquarium.

Personal advice