Size (length*width*height): 25cm x 25cm x 25cm

What's in the box:

1xLava Rock Lava Stone Volcanic Rock S Size For Aquarium Growing Plant 1KG

Volcanic stone is a functional kind of environmental protection material.
It is a kind of precious and polyporous stone, and formed by volcanic glass ,mineral and air bubble in the process of volcanic eruption.

> It contains sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, molybdenum, and other dozens of minerals and trace elements.
> It has no radiation .
> It has far infrared magnetic wave. Natural stone
> Slide-proof, acid & alkali proof
> Sound absorbing and insulation

Features of Volcanic Stone:

> Natural stone, sound absorbing and insulation
> Heat absorbing and preservation
> Water absorbing and slide-proof
> Acid & alkali proof
> Not radiation
> Not permeation
> Not poisonous and not odor
> Green and environmental-protection products with high quality
> Hyperfine and with high quality products
> Be used to interior decoration, outside decoration and paving public square

Application area:

> Contruction
> Aquarium
> Grinding
> Barbecue
> Filter Medium
> Water Conservancy
> Garden Landscaping
> Soilless culture
> Ornamental products
> Stone treatment. It can help to eliminate the toxin of human body and promote metabolism.