EcoBio-Stone S for small or nano tanks is a porous volcanic cement block containing nutrients and beneficial bacteria that regularly multiply to create a healthy ecosystem.

• • Quickly establishes nitrifying bacteria in new aquariums
• • Speeds up nitrogen cycle.
• • Takes approximately 2 - 6 weeks for results.
• • Minimizes aquarium maintenance by greatly reducing the need to change water and vacuum gravel.
• • Revitalizes, and clarifies water by using beneficial bacteria found in nature to breakdown harmful organic matter.
• • Easy-to-use --- simply rinse with chlorine-free water, soak for 24 hours, and place in the fish tank.
• • Can be used in both fresh water and salt water.
• • Safe for all fish and reptiles and creates a healthier environment.
• • Removes odors
• • No need to add liquid or powder bacteria.
• • Lasts for years --- suggested replacement of approximately 1.5 - 2 year