

The Seachem Reef Buffer 500g is an expert solution designed for demanding reef aquariums. It allows for achieving and maintaining a stable pH of 8.3, essential for the health of corals and marine fauna, while strengthening carbonate hardness.
The balance of pH and carbonate hardness (KH) is a fundamental pillar for the prosperity of any reef aquarium. Unstable variations or insufficient levels can lead to major stress for corals, invertebrates, and fish, compromising their growth and general well-being.
The Seachem Reef Buffer 500g is an advanced formula specifically designed to address these challenges in the marine environment. It doesn't just adjust pH; it actively stabilizes it to an ideal level of 8.3 while simultaneously increasing carbonate hardness, thus providing an optimal environment for coral calcification and other essential biological processes.
For optimal adjustment, it is recommended to dissolve 5g (one level teaspoon) of Reef Buffer per 80 liters of aquarium water. This dose will increase the pH by approximately 0.1 unit. Add the desired amount gradually to a high-flow area or a technical filter. It is crucial to monitor pH and carbonate hardness using reliable tests to avoid any overdose. Do not exceed a pH increase of 0.2 units per day.
The 500g container can treat a considerable volume, up to 16,000 liters, making this product economical and durable for aquarists.
| Characteristic | Detail |
|---|---|
| Product Type | Reef aquarium additive (pH and KH increase) |
| Brand | Seachem |
| Format | Powder |
| Net Weight | 500g |
| Main Objective | Raise and stabilize pH to 8.3 |
| Secondary Objective | Increase carbonate hardness (KH) |
| Estimated Coverage | Up to 16,000 liters (depending on dosage) |
| Compatibility | Reef aquariums (saltwater) |
Investing in Seachem Reef Buffer 500g means choosing stability and vitality for your reef ecosystem, ensured by the recognized expertise of Seachem.
Seachem Reef Buffer is designed for reef aquariums. It helps raise and stabilize water pH to an optimal level of 8.3, essential for the health of corals and marine fauna. It also increases carbonate hardness (KH), crucial for coral growth and preventing pH fluctuations.
It is recommended to dissolve 5g (approximately one level teaspoon) of Reef Buffer per 80 liters of aquarium water. This amount will increase the pH by approximately 0.1 unit. Add the product gradually to a high-flow area. Carefully monitor pH and KH with reliable test kits and do not exceed a pH increase of 0.2 units per day.
Yes, Seachem Reef Buffer is formulated to be safe and effective in reef aquariums when used according to instructions. It is designed for gradual pH and KH adjustments, minimizing stress on corals, fish, and invertebrates. However, overly rapid adjustments or overdosing can be harmful, hence the importance of regular monitoring.
A 500g container of Seachem Reef Buffer is highly concentrated and can treat up to 16,000 liters of aquarium water, depending on the specific needs of your system and the frequency of necessary adjustments. This makes it an economical solution for long-term maintenance of your reef's balance.

The Seachem Reef Buffer 500g is an expert solution designed for demanding reef aquariums. It allows for achieving and maintaining a stable pH of 8.3, essential for the health of corals and marine fauna, while strengthening carbonate hardness.



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