Natural aquarium gravel substrate with an added palette of tropical colour.
Manufactured in the UK from top quality natural river gravel which has been triple washed and carefully kiln dried before it is partially colour coated in light and dark blue, green and yellow using an aquarium safe, non-toxic and durable polyurethane resin. The resulting natural mix 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 wave without being overpowering in any aquarium.