Natural aquarium sand substrate with in a calm aqua blue colour.
Manufactured in the UK from top quality natural river sand which has been triple washed and carefully kiln dried before it is colour coated in an aquarium safe, non-toxic and durable polyurethane resin.
The resulting natural product is both colourfast and waterproof. This together with smooth rounded particle shape and inert neutral balance in water makes it ideal both for the hobbyist and providing a colour statement without being overpowering in any aquarium.