Hakkai Stone 076 Titel:Default Title sometimes with a red vein

sometimes with a red vein

Perhaps you recognize the abbreviation "NPK" from plant fertilizers

Perfect as an eye-catcher or central element in larger aquariums and aquascapes

The deep black pebbles

the CO2 is mixed in the housing

Hakkai Stone 076 Titel:Default Title sometimes with a red veinHakkai Stone Unique Hardscape for a Natural Aquascape Bring the ambiance of a natural riverbed to life with Hakkai stone (also known as Pahai stone). This rare, high quality hardscape stone is known for its deep dark blue green hue and the strikingly eroded surface that resembles natural decay as if time itself has gnawed at it. Perfect for creating a realistic, harmonious aquascape in Iwagumi or natural style. Characteristics of Hakkai Stone Colour: