DENNERLE - Deponit NutriBalls - 10 pcs.

The universal root fertilizer for use as a starter aid and for complementary fertilization

Deponit NutriBalls are the universal nutrient depot for all aquarium plants that take in their nutrients predominantly via their roots.

They give new plants a boost to get them started, and older plants a new burst of growing power. Simply push 1-4 balls, depending on the size of the plant, into the area around the roots.