Provides a large living area for beneficial bacteria.

• Maintains healthy biological conditions.
• Great for degassing large ponds.
• Easy to clean.
• 120 spheres per box.

Laguna Biospheres provide large living area for beneficial bacteria to thrive. Placed in a pond filter, Biospheres efficiently reduce ammonia and nitrite to help maintain healthy pond water conditions and overall well-being of pond fish and plants.