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 the overall well-being of pond fish and plants. Includes 300 spheres.
Other size available :
Laguna Biospheres, 120 spheres (PT1785),
Other size available :
Laguna Biospheres, 120 spheres (PT1785),