Crystal Blue Sand MBreda© is a crystal white sand with a blue reflection effect, made from crystals and special resins.

Developed especially for use in ornamental koi ponds, it can also be used in freshwater aquariums.

Crystal Blue MBreda© sand provides a crystal clear water effect with a blue reflection, in addition to highlighting the colors of the fish, giving life and beauty to the lake and aquarium.

Prepared and ready to use! It doesn't need to be washed! Crystal clear water at the time of assembly! The surface of the sand is prepared with special resins that make it difficult for algae to appear, as soon as the assembly is completed, the electrostatic generated in the sand appears, resulting in oxygen bubbles stuck to the granules. After 24 hours the bubbles detach from the sand.

This protection keeps the sand clean for much longer. When opening the package, you may give off a characteristic resin odor, but this is normal and can be used without problems, as it is inert and non-toxic.

Sand with an ideal pH for ponds and aquariums, which can vary the pH from 7.5 to 7.8.

For this product to fulfill its functions, it is necessary that the water receives the treatment inherent to any lake or aquarium, for example, adequate filtration.

Indefinite validity.

Composition: Crystals and resins.

Granulometry: 1.0 to 1.5 mm