Dennerle NANO Carbo Elixier Bio is a liquid carbon fertiliser for Nano aquariums. In the small Nano aquariums often a CO2 fertilising system is missing.
+ provides a fast and lush plant growth
+ improves the ability of plants to compete with algae
+ based on natural an existing CO2-fertliser system
+ save for fishes and invertebrates
+ accelerates the growth of the aquarium raw materials
+ contains iron, manganese and pottasium
+ can also be used with plants