Product description:

BlackBlue Sand is a fine decorative black sand 1.0 to 1.5 mm in size.

It is prepared with special resins that provide a fantastic look in various aquariums. A product that comes clean and ready to use, crystal clear water on the same day.

No need to wash.

The size and shape are ideal for all types of aquariums: planted, community,  jumbos.

It has great accommodation for the roots of plants in planted aquariums, it can also be used with bottom fish that bury themselves in the sand without any problem in harming them.

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 is perceived, sticking oxygen bubbles to the granules; after 24 hours the bubbles come off the sand. This protection keeps the aquarium substrate clean for much longer.

BlackBlue Black Sand looks fantastic in your aquarium!

The pH of the sand is close to neutral, ranging from neutral to alkaline, between 7.0 to 7.6.

Not recommended for use in upwelling, constant friction can strip the protective resin.

Packaging:

• Stand pouch 2 kg
• Package with 6 kg
• Economic bag 20 kg
• Bucket 25 kg

Indefinite validity.

How to calculate amount:

Sand density = 1.66

Calculation example:

Aquarium with 100x40 base

100 x 40 x desired substrate height x density (1.66) = result divides by 1000

Example: 100 x 40 x 4 x 1.66 / 1,000 = 26.56 kg

Result: 26.56 kg (A 25 kg bucket would be enough)