Seachem Acid Buffer 10.5oz
Acid Buffer™ is a non-phosphate buffer designed to lower pH and stabilize water conditions. It is ideal for planted aquariums or very hard water environments where phosphate-based buffers may cause algae growth or water cloudiness. When used with Alkaline Buffer™, Acid Buffer™ helps maintain pH levels between 6.0 and 8.0. As it lowers pH, it converts carbonate alkalinity (KH) into available CO2.
Instructions
- To lower pH, use 1/4 teaspoon (2g) for every 80 L (20 US gallons) daily until the desired pH is reached. This dose reduces alkalinity by approximately 0.2 meq/L (0.6 dKH).
- Larger doses may be needed in very hard or alkaline water conditions.
- For accurate dosing, use the Seachem Digital Spoon Scale.
| Volume | Amount to Use |
|---|---|
| 80 L (20 US gallons) | 1/4 teaspoon (2g) |
FAQ
Can Acid Buffer be used in a planted aquarium?
Yes, Acid Buffer is specifically designed for planted aquariums where stable pH and low phosphate levels are important to prevent algae growth and maintain plant health.
Does Acid Buffer affect alkalinity (KH)?
Yes, as Acid Buffer lowers pH, it converts carbonate alkalinity (KH) into available CO<sub>2</sub>, which may reduce overall KH levels over time.
How often should Acid Buffer be added?
It should be added daily in small, measured amounts to adjust pH gradually. The exact frequency depends on water conditions and desired pH level.
Joshua King –
I’ve used this buffer in my planted tank for several months. It helps maintain a stable pH without causing algae issues. The instructions are clear and the product works as expected. I appreciate that it’s phosphate-free, which is important for my plants.
Ava Rampling –
It’s effective for lowering pH gradually. I combined it with Alkaline Buffer and noticed a steady pH level. The digital spoon scale makes dosing much easier than guessing by eye.
Jasmine Langdon –
My tank has hard water, and I was worried about algae. This buffer helped reduce phosphate levels and kept the water clear. It’s reliable and easy to use.