Seachem Acid Buffer
Acid Buffer™ is a non-phosphate buffer to lower pH and buffer with Alkaline Buffer™. Both buffers are designed for the planted aquarium or for very hard water where phosphate buffers may pose an algae or cloudiness problem. Acid Buffer™ lowers pH and buffers between 6.0 and 8.0 when used with Alkaline Buffer™. As Acid Buffer™ lowers pH it converts carbonate alkalinity (KH) into available CO2.
- Adjusts pH to 5.0—8.0
- Designed for use in planted aquariums
- Converts carbonate alkalinity (KH) into available CO2
- Contains no phosphate
Directions
To lower pH, use according to the recommended dosage in the product instructions.
FAQ
What is the pH range that Acid Buffer™ can adjust to?
Acid Buffer™ adjusts pH to a range of 5.0 to 8.0 when used with Alkaline Buffer™.
Does Acid Buffer™ contain phosphate?
No, Acid Buffer™ contains no phosphate, making it suitable for planted aquariums to avoid algae issues.
How does Acid Buffer™ affect carbonate alkalinity (KH)?
As Acid Buffer™ lowers pH, it converts carbonate alkalinity (KH) into available CO<sub>2</sub>.
Angela Skinner –
I’ve been using Acid Buffer™ in my planted tank for several months. It helps maintain stable pH without causing algae growth. The KH conversion is noticeable after a few weeks, and my plants are thriving. No phosphate issues so far.
Amelia Skinner –
Works well with my Alkaline Buffer™ to keep pH stable. I noticed a clear improvement in water clarity after using it regularly. The product is easy to dose and doesn’t cause any plant stress.
Carolyn Blake –
Great for hard water setups. I used it to lower pH gradually and it worked smoothly. No cloudiness or algae appeared. The absence of phosphate is a big plus for my planted tank.