- Designed to add a decorative effect to your aquarium, these biOrb Black Marble Pebbles cover the ceramic media on the base without obstructing water flow
- Made from solid marble, these highly polished black pebbles are used in Feng Shui to banish negative energy
- These pebbles won't cloud the water and their colour will intensify when wet
What you need to know:
- 1 x biOrb Black Marble Pebble Set
- Natural polished marble
- Won't obstruct water flow or cloud water
