Gravel aids in propagation of beneficial bacteria. Adds depth and beauty to aquariums, water gardens, ponds and terrariums. Made of non-toxic fish safe materials and colors. Safe for use in freshwater and marine environments.
- Blue Jean Aquatic Substrate from Imagitarium
- Helps simulate a positive natural environment
- Promotes the growth of healthy bacteria which breaks down waste
- Reduces the amount of unhealthy debris in the water