• Potassium Permanganate
  • Overcome Algae
  • MOP (Potassium Chloride)
  • Hydrogen Peroxide 50%
  • Hydrochloric acid 33%
  • Zeolite
  • Copper Sulphate
  • Calcium Chloride
  • Calcium Carbonate
  • C70
  • C65
  • Bittersalz