ARKA myREEF-Rocks - 9-40 cm / 20 kg Natural Reef Rock for Authentic Structures in Saltwater Aquariums, Non-Toxic, Ideal Settlement Area Bacteria

MyREEF-Rocks: Natural reef rock fossil origins, ideal for unique reef structures and dreamlike underwater landscapes in any saltwater aquarium. Ideal settlement area: the natural stones with their porous structure offer an ideal settlement area for beneficial bacteria, which are the basis of a functioning and stable water biology. Corals can be easily and safely attached to it with appropriate coral adhesives. Natural reef rock: The myReef rocks are made of natural aragonite reef rock, fossil origin, which is mined inland. This means no damage to reefs or seas. Use: the aquarium stones are free from harmful substances as well as free from organic impurities. They can be used immediately after a short rinse of the abrasion that may occur during transport. They can be easily combined and edited. ARKA Biotechnologie GmbH has been developing and producing high-quality products for aquariums, pond care, DIY supplies as well as accessories for dogs, cats and rodents for years – known for innovation and quality – made in Germany