Numerous reef organisms form their shell or skeleton in the form of chalk by synthesising the calcium and strontium that they extract from seawater. Reef Evolution Calcium helps to maintain or quickly increase calcium levels in your aquarium.
Please note that liquid items like this will be shipped by surface transport if our logistic partner denies carrying by air. This might cause delay in delivery which may be between 5-12 days depending on your location.
Vanlalsawma Langel (verified owner) –