JBL ProScape Volcano Mineral 3 L

Natural volcanic substrate designed for aquascaping.

Key Features:
• This volcanic rock substrate provides a stable base for constructing rock and wood structures, making it perfect for aquascaping aquariums.
• Serves as an essential substrate for natural aquariums: the porous nature of the volcanic rock promotes water circulation at the bottom, delivering organic nutrients to plant roots.
• Promotes robust plant growth: the open-pored design ensures optimal oxygen supply and circulation, along with a long-lasting delivery of nutrients and minerals.
• Secure and stable foundation: the volcanic rock locks together tightly, making it an excellent choice for a reliable base.