Volcanic Ball
Volcanic Ball is a spherical or near-spherical granular material processed from volcanic stone. In addition to the inherent properties of volcanic stone (lightweight, porous, rich in minerals), its regular shape offers better rolling and stacking uniformity. Our Volcanic Balls feature a regular, attractive appearance. Particularly suitable as aquarium substrate, their porous structure provides an ideal surface for beneficial bacteria colonization, aiding in ecological balance. In horticulture, they can also serve as a soilless culture medium or a drainage layer, where their spherical shape effectively improves drainage and aeration.
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Add: Building 3, Block H, Poly Garden, Chang'an District, Shijiazhuang City, Hebei Province.
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