Description Containing more than 100 different kinds of micro organisms in a dormant state. Bacter 100 improves the conditions in the substrate and the aquarium water and then stabilizes the eco-system within the aquarium. To be applied at the bottom of the substrate at setup or to the aquarium water when necessary.Same bactor 100 in form of ball for easy use.ADA Bacter Ball is a substrate additive made from Bacter 100 in balvorm. This can be in the substrate or in the filter will be added. Set of 2 Bacter Balls What’s in the box ? 2 x ADA Bactor Balls 100 (100 g)
