Aquarium base substrate INVITAL DeepBasis 

The base substrate is a source of nutrients for the aquarium plants, both for those that take nutrients from the water into which the base substrate releases it, and for root plants that take nutrients directly from the substrate granules by their roots.
INVITAL DeepBasis is a base substrate intended as a layer under the top layer of the aquarium bottom, i.e. under gravel, Japanese substrates (INVITAL Japanese soil, ADA Aquasoil, ControSoil, Tropica Substrate) or other clay substrates (INVITAL Unisoil, JBL Manado, etc.).
This is a substrate imported from Japan, where it is made from the volcanic soil 🔥 of the ASO volcano. This is a unique soil that is used to make aquarium substrates that are among the most popular among aquarists. 🐠🌿
INVITAL DeepBasis can be found here 👇👇
www.invital.info/