Highly porous volcanic rock. JBL ProScape Volcano is ideally suitable as a basis for every natural aquarium. The porous volcanic rock ensures the water circulation at the bottom and also helps supply organic plant nutrients to the plant roots.
Promotes the settlement of microorganisms. With its open-pored structure JBL ProScape Volcano ensures an optimal oxygen supply to the bottom of the aquarium. This encourages microorganisms to settle, making the substrate an efficient biotope.
Rich in valuable minerals and trace elements. JBL ProScape Volcano is rich in minerals like calcium, magnesium and potassium as well as in trace elements like iron, boron or manganese. It is thus a natural supply of many substances necessary for plant growth.
JBL ProScape Volcano is not intended to be used in combination with JBL Sansibar.