Velda Bacterial 1000ML - Freeze-dried bacteria for 100M³ pond

Description du produit :

Bacterial consists of nitrifying bacteria in a freeze-dried state.

Mixed with pond water, the entire contents of a 50 ml bottle of Bacterial populates the pond with 20 billion nitrifying bacteria in 24 hours.

These bacteria are essential for a healthy garden pond, i.e. a balanced biotope.