Instant Ocean contains all of the major, minor and trace elements necessary, ideal for all types of aquarium. Developed with extensive biological and chemical experimentation, each batch is analysed in order to ensure uniformly superior quality. Additionally it is produced to ensure that the mix remains nitrate and phosphorus free. Exceptional solubility, uniform particle size and high quality packaging have made Instant Ocean the first choice of tropical fish hobbyists for more than 45 years. Exceptional solubility • Provides a clear solution in minutes. •Allows for immediate use. •Reaches and maintains proper pH quickly. Complete formula • Provides the ideal environment for the care of all marine organisms in the aquarium, including even the most sensitive species. •Contains every necessary major, minor, and trace elements. Uniform particle size • Guarantees consistency throughout. Mono-composant • Makes it easy to use. •Every batch is analysed to ensure the presence of important elements. •Raw material from the mine of the prehistoric german sea in Lorraine (France). •No pollution. •Green friendly extraction method.