JBL ProScape Volcano Mineral 3 l, Volcanic natural substrate for aquascaping

Volcanic rock substrate as stable foundation for rock and root wood constructions: dedicated substrate for aquascaping aquariums Basis substrate for natural aquariums: porous volcanic rock ensures water circulation at the bottom. Supplies plant roots with organic plant nutrients Vigorous plant growth: ideal oxygen supply and circulation through open-pored structure. Long-term supply with nutrients and minerals Safe foundation, no slipping: volcanic rock becomes firmly interlocked. Ideally suited for a firm foundation Contents: 1 bag ProScape Volcano Mineral