Freshwater / pH-Decrease

All advantages

  • Directed decrease of pH value
  • Contained electrolytes prevent osmotic shock
  • Protects mucous and gills
  • Simple and easy application


pH Decrease is a product especially developed to decrease the pH value for all freshwater aquariums.

pH Decrease quickly and safely decreases the pH value to the desired value. The electrolystes additionally contained in the product prevents your animals from suffering osmotic shock and at the same time protects the mucous membranes and gills of your fish


  • If the pH values continue to be low, check the CO2 supply to rule out to much CO2 in the water
  • Immediatley remove rot in the form of dead organic matter
  • Use pH Decrease in combination with pH Buffer/Stabiliser to permanently stabilise the pH value


Available sizes:
•  4 oz. (118 ml)
•  8 oz. (236 ml)
•  16 oz. (473 ml)
•  Gallon (3.79 L)


Add 5 mL per 100 L of water to decrease the pH value by 0.2


   To the products

Saltwater aquarium

Freshwater aquarium


Personal advice