Dennerle Vital Elixier provides all fish, shrimps, crayfish and other freshwater aquarium inhabitants with a targeted supply of essential minerals, which are not found in tap water or become depleted in the aquarium. It contains all the physiologically relevant trace elements in an optimum combination and concentration, for example, magnesium, iron, manganese, sodium, potassium, zinc, molybdenum, cobalt and lithium. Dennerle Vital Elixier provides the lubricant for a healthy metabolism. It activates the immune system and strengthens the bodys defences. Diseases related to trace element deficiencies are effectively prevented or cured. The development of beneficial filter bacteria is promoted. Vital Elixir makes it easier to acclimatise and care for all fish. It increases spawning and hatching rates. Dennerle Vital Elixier creates the ideal conditions for health, vitality and vibrant colours.Dennerle Vital Elixier+ plus iodine for healthy thyroid function+ with essential vitamin B comp