Oyster Shell Chips 5kg Free Shipping

This product will be shipped without being divided into smaller portions.

This is finely crushed oyster shells.
(Please check image 3 for the fineness.)

In our home, we mainly use this as a filter material for aquariums.
It has been particularly useful for raising medaka recently.

We also crush it finer and mix it with insect food and bedding, or use it as a calcium supplement for small animals, reptiles, and birds.

Before using it for aquariums, we recommend washing it once.
If you use it without washing, the aquarium water may become cloudy.

Please refrain from price negotiations.

Immediate purchase is welcome.

Thank you for your understanding and agreement on all of the above points, and for your cooperation with the 3N (No complaints, No returns, No cancellations) policy.