DuoBoost 250ml/5cm for 20m³ - Biological gel activator (2 steps)

AquaActiv DuoBoost is a two-stage biological activator for a perfectly healthy pond biology. The first activation phase consists of a highly active gel containing enzymes and bacteria that remove organic impurities, ammonium, nitrites, and nitrates. It also activates the filter bacteria. The second activation phase is provided by 2 or 5 cm diameter pellets that gradually dissolve, releasing important trace elements, co-substrates, minerals, and valuable additives that would otherwise be lacking in an artificial pond.

• Significantly improve water quality and pond biology
• Easy to use several times a year
• Main trace elements and minerals for all types of ponds

The DuoBoost product was specially designed to support pond biology. It offers two coordinated active phases:
The first active phase is provided by a gel that is used directly in the pond or the filter chamber. It consists of a highly active enzymatic and bacterial liquid that removes organic dirt, ammonium, and nitrite while activating the biological filter.
The second active phase is provided by a sphere with a diameter of 2 or 5 cm that dissolves after a certain time and contains trace elements, co-substrates, minerals, and highly valuable additives that could hardly reach an artificial pond.
Treatment with DuoBoost can be repeated several times a year if necessary. The two phases form the basis of clear and healthy water, as well as excellent pond biology. However, to clarify water turned green by algae, you must use a UVC clarifier.