Lithium is present in reefs all around the world.​

Lithium effects on animals and plants physiology is still to be researched but, it is thought to be important for overall health.

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Nonetheless, maintaining Lithium levels in our tanks the same as in seawater is likely a good approach.

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Lithium seawater concentration is between 0.1-0.2 mg/l.

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Lithium Zlement used in conjunction with a regular testing procedure, allows any reefer to make corrections to Lithium levels ensuring the levels in their tank water stay within the best range for their friends.

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​1 ml of Lithium Zlement increases the Lithium concentration of 100 litres by 15 μg/l.