Dennerle NutriBasis 6in1 is a plant nutrition aquarium ground with all important nutrients and trace elements. Concentrated growing power for lasting strong growth of the aquarium plants.Dennerle NutriBasis 6in1+ very good starting conditions for good plant growth in all aquariums1. High iron content for rich green leaves2. High-quality quartz sand for firm hold of the plant roots3. Selected clay minerals for nutrient buffering4. Humus-rich natural peat for optimum substrate pH5. Immediate and lasting effect6. guaranteed safe for all fish, shrimps and water plants+ No additional phosphates and nitrates - does not promote algae growthApplication ot Dennerle NutriBasis 6in1Distribute Dennerle NutriBasis 6in1 evenly over the floor of the aquarium as the first layer, to a depth of 1.5-3 cm. Cover the nutrient layer with well washed, lime-free aquarium gravel with a grain size of 1-2 mm.Dennerle NutriBasis 6in1 is available in the following box sizes:-2.4 kg for aquaria with 50-70 l water