POWER HOUSE volcanic stone

Basically neutral, it can be used in any fish tank such as aquatic plants, fresh water, sea water, etc.

"Japanese Power House Volcanic Stone" is very hard in texture. Due to the porous structure on the surface, not only microorganisms are easy to attach to it, but it also has the effect of purifying water quality.

Volcanic stones are often used as decorations in fish tanks, and can create very impressive landscapes.

It is rich in variety, with different colors, shapes and properties. It is rich in minerals.

Original imported from Japan 460g