Aqua Pond SphereAqua Source Balance Sphere come with the advantage of not only keeping a clean and healthy pond but also with sludge control bacteria too.
Each Sphere treats 30,000 litres of pond water.
Each Sphere contains millions of beneficial bacteria for optimal biological balance. By smoothing out the Ammonia and Nitrite spikes in your pond, they help keep your pond clean and healthy.
As the bacteria is needed, the ball will reduce in size.
Simply place the Balance Sphere in your filter media and let the bacteria do its work. With the added benefit of sledge control, these balance balls will also help keep your filter pipe work cleaner and remove detritus too.