Bacterial helps nature a little bit! Bacterial freeze-dry bacteria can simply be mixed with the soil material or sprinkled into the water. Within 24 hours, about 20 billion bacteria are created that quickly create a natural balance in the pond. Bacterial accelerates and strengthens the development of the biological balance in the pond, without Bacterial this can take four to six months. Bacterial also stimulates plant growth and has a slowing effect on algae growth. It also provides a clear and healthy pond environment. Bacterial is untenable in dry form.