The shower stone with a diameter of 132mm helps to optimally distribute the oxygen in the water, which enables rapid root growth and healthy plant growth in hydroculture.

Characteristics:

• Long lifespan and bumped
• Many pores, no corrosion 

Instructions for use:

• First immerse yourself in water for a short time
• longer durability when the surface is regularly meant by shelves

Volume:

• Diameter 2.0l/h