Discus Buffer® 250g
Discus Buffer® helps to replicate the ideal Discus environment (low pH & low GH (General Hardness)). It lowers pH and maintains it at a low level. The product also softens water by precipitating calcium and magnesium.
Use in combination with Discus Conditioner to restore proper levels of trace elements and support thriving, healthy Discus. Can be used during water changes or when adding top-off water to achieve desired pH levels.
Contains phosphate buffers and conditioning agents. Safe for all freshwater fish acclimated to acidic pH conditions.
| Application | Recommended Dosage |
|---|---|
| Water changes or top-off | Follow ratio chart for RO water (no buffering capacity) |
FAQ
Can Discus Buffer® be used with other water conditioners?
Yes, Discus Buffer® can be used in combination with Discus Conditioner to restore trace elements and maintain optimal water conditions.
What type of water is the ratio chart designed for?
The ratio chart is designed for RO water, which typically has no buffering capacity.
Is Discus Buffer® safe for all freshwater fish?
Yes, it is safe for all freshwater fish that have been acclimated to acidic pH levels.

Sebastian Lee –
My Discus have been much more active and vibrant since I started using Discus Buffer®. The water pH stays stable and the fish seem healthier overall. I use it during water changes and it makes a noticeable difference.
James Lawrence –
Works well with my RO water. I mix it with the conditioner during top-offs and the pH remains low without fluctuations. My fish are less stressed and the water clarity has improved.
Penelope Quinn –
After switching to this buffer, my Discus have stopped showing signs of stress. The water softens properly and the calcium and magnesium levels drop as expected. Very effective for maintaining ideal conditions.