• Add color to the bottom of your aquarium with the white biOrb Marble Pebble Set
• Place these polished marble pebbles on top of the ceramic media
• Pebbles deepen in color when placed in water
• Marble pebbles give your aquarium a finished look
• Suitable for all biOrb aquariums
• Compatible with freshwater, saltwater, and tropical aquarium set ups

Marble Pebble Pack x 1