Fish Science kH Reducer

Fish Science kH Reducer lowers carbonate hardness (kH), helping improve pH control and create softer water conditions where required. Ideal for species that prefer lower mineral content water and for aquarists managing precise water chemistry.

• Reduces carbonate hardness
• Helps stabilise and control pH
• Supports soft water species
• Controlled gradual action
• Suitable for freshwater aquariums

Dose 25ml per 100 litres to reduce kH by 2. Do not reduce by more than 1 per day.