Nutrient soil for the aquarium, this soil contains all the important nutrients for good plant growth. Place this soil as the first layer in the aquarium. Complete plant nutrient soil, contains K, Ca, Mg, P and Fe, safe for fish and plant and pH, GH and KH neutral, you cover the nutrient bottom with a layer of aquarium gravel.

Advice, mix Superfish plant substrate with Aqua Plant nutrient medium 50/50 for optimal results!