Aqua Natural River Gravel Midnight Pearl 2-10mm for Aquariums, Fish Tanks, Landscaping & Decorative Stones - Premium Substrate for Aquatic Plants & Fish Habitat

Sourced from ancient beach deposits and shaped by the Southern Ocean's waves, this naturally round gravel has a base of black pebbles with various shades of brown and grey pebbles mixed throughout with hints of gold pebbles to give a unique dark richness to the colour.

This pebble provides a great backdrop for native features in aquariums and acts as a wonderful dark offset which brings out tropical fishes colours.

Pisces River Gravel range is naturally rich in iron and quartz making it the perfect substrate for any planted tank.