Premium vitamins and amino acids, specially developed premium vitamins and amino acids for use in freshwater aquariums. Vitamins and amino acids provide the inhabitants with the most important vitamins and amino acids for an improved immune system, more vitality and healthy growth. Features and Benefits:- Ensures more vitality. - Supports the immune system. - Encourages healthy growth Vitamins and amino acids are important components in fresh water, they improve the immune system and contribute considerably to healthy maintenance. Prevention is known to be better than healing.