Aqualex Brown Soil is made from Japan and is suitable for your fish, shrimp or planted tank. It has been carefully researched to maintain it’s high quality. It does not break down easily and is made from 100% natural ingredients.
Aqualex Brown Soil can help buffer your water pH level to less than pH 6.8 or lower and have a soil lifespan of about 18 months.
The difference between brown soil and black soil is that these soil are harvested from another site in Japan and is much richer in nutrients as compared to the black soil.