Growing stone for the placement of corals. Consists of a highly porous ceramic stone with a Live Rock Function, and has indentations to accommodate approximately 6 coral fragments as well as Reef Plugs (approx. ø11mm/.43"). Suitable for fresh and sea water. It enables the highly decorative integration on the aquarium glass pane. Thanks to the strong magnetic holder, the Coral Rack nano is suitable for aquariums with a glass thickness of up to 15 mm (2/3"). Under water it can be loaded with corals up to approx. 1 kg (2.2 lbs) dry weight with a glass thickness of up to 12mm (½"). With 15 mm (2/3") it can only be loaded with a dry weight of up to 0.5 kg (1.1 lbs). 
Dimensions (L x W x H) approx.: 180 x 60 x 130 mm (7.1" x 2.4" x 5.1").