Tropica Substrate

A concentrate, used under gravel when planning the aquarium. Ensures healthy and long-term growth Is neutral and does not affect the KH or pH value of the water. The substrate absorbs nutrients and makes them available for plant roots.

Plant Growth Substrate is laid in a 1 cm thick layer on the bottom of the aquarium, when the aquarium is built. The illustration in the images demonstrates where the Substrate should be used under the gravel or soil layer.