Kagawa Prefecture Oystershells (Lightly Washed/Sun-Dried) Water Purification New Unused 10kg

Kagawa Prefecture Product, Oyster Shells 10 Kilograms.

Natural product grown in the clean waters of the Seto Inland Sea.
Safe and secure as it is edible oyster shell.

Lightly washed and sun-dried.
Boiling and de-sliming have not been performed.

Barnacles may be attached, and other shells such as scallops may be mixed in.

For water purification for medaka (Japanese killifish),
Essential for medaka overwintering and as a hiding place.

Spread on fields to improve soil,
Effective for leafy vegetables.

As these are natural products, there may be scratches or chips.
Please understand that there may be variations.

To prevent the bag from tearing during shipping, we will reuse thick agricultural bags for shipping.

Please judge the condition of the product from the images.

Those seeking perfect items,
Or those who are sensitive,
Please refrain from purchasing.

★Immediate purchase is possible★
Please ask any questions in the comment section.
We have plenty in stock, so we will flexibly accommodate requests for bulk purchases as much as possible.