Ibaraki akadama is a premium substrate imported from Japan by Bonsai Tree. This comparatively affordable and visually appealing substrate offers many attractive features for discerning shrimp and fish keepers alike. For plant enthusiasts, akadama enhances the green colour of foliage enhancing the overall appeal of your scaping.
Japanese crushed lava stone has a very high porosity which provides massive surface area for beneficial denitrifying bacteria growth. This bacterial growth leads to improve water quality via a reduction in nitrates. It is a 100% natural product.