Thanksgiving 30% OFF! Repeat customers & followers - please let us know your desired size, quantity, and any comments!

30% OFF
Thanksgiving Sale! ??

2kg → ￥1500 → ￥1050
4kg → ￥3000 → ￥2000
6kg → ￥6000 → ￥4000

[Mt. Fuji Lava Rock | Produced in Mannohara Shinden, Fujinomiya City]
Authentic Mt. Fuji Lava Rock

This listing is for 2kg.

○ Photographed immediately after washing.
It may appear whitish when dry.
This material can create a wonderful atmosphere depending on how you use it.
As this is a natural product, please only purchase if you understand that the texture and color may vary.
Please note that returns are not accepted.

Popular for aquariums, gardening, interior decor,
BBQ, purification, and decorative stones.
■ Quantity
Available from 2kg to 10kg.
(Please comment with your desired weight)

■ Features
?Lightweight and porous
?Expected to stabilize water quality and deodorize
?Natural texture
*As this is natural stone, shapes and sizes will vary.
*Will be lightly washed before shipping.
? Bulk purchases welcome
? Advice on usage available
?? Please comment before purchasing.
A dedicated listing will be created for you.

This is Mt. Fuji lava rock from my home garden.
It is lava from the foothills of Mt. Fuji in Fujinomiya City, Shizuoka Prefecture.
The shape is assorted, and the size is mixed.
It has a natural unevenness and porous structure,
making it recommended for aquarium layouts, aquariums, and biotopes.
It easily becomes a habitat for bacteria and helps stabilize water quality.
? Tropical fish, medaka, shrimp tanks
? Layout material
? Terrariums, houseplants
? Interior decor, gardening
As this is natural lava rock,
there are individual differences in color (black, reddish-brown), shape, and size.
Please enjoy it as a natural material with its unique texture.
Please wash with water before use.