JBL ProScape Volcano Mineral 9 L

Natural volcanic substrate for aquascaping.

Main Features:
• Volcanic rock substrate as a stable foundation for rock and wood-root structures: a substrate for aquariums.
• Natural aquarium substrate: porous volcanic rock ensures water circulation at the bottom. Provides plant roots with organic plant nutrients.
• Powerful plant growth: optimal oxygen supply and circulation through the open-pore structure. Long-term supply with nutrients and minerals.
• Safe, non-slip foundation: Volcanic rocks become firmly interlocked. Ideally suited for a firm foundation.