Activates Kusuri Sludgebuster to make it very powerful and more effective.
Dosage: Use 12g to 1L of Kusuri Sludgebuster.
Instructions: Add 12 litres of water, and heat with an aquarium heater to 25°C. Add an air stone and leave for seven days in the dark. Allow to cool and add to your filters.
Quantity: 1 x 65g