Coloured Aquarium Sand Fish Tank Substrate

Create a tidy, decorative base in your aquarium with this coloured sand substrate. It’s ideal for building an eye-catching aquascape, helping your tank look finished while providing a natural-feel bed for décor and planting.

Supplied in handy bag sizes and available in a range of popular colours, the sand has a fine, consistent grain that spreads evenly and gives a smooth, uniform look across the tank base.

A great choice for freshwater and marine aquariums, this substrate can be used on its own or layered with other materials to achieve different visual effects. It also works well for terrariums and vivariums where a fine sand layer is preferred.

Outside of pet use, it’s suitable for crafts and scenery projects such as model railway layouts and tabletop gaming builds. Select the colour and pack size that best matches your setup, from small samples for testing through to larger bags for full tank coverage.