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Maintain a stable pH system in your marine aquarium with Sera Marin Component 2 Ca pH-Buffer 250ml — a specialized marine water supplement designed to stabilize pH and support balanced calcium supplementation when used together with Sera Marin Component 1 Ca.
Stable pH and carbonate hardness are essential for the wellbeing of corals, marine invertebrates, and other sensitive reef inhabitants. Sera Marin Component 2 helps maintain a reliable pH buffer, creating more stable seawater conditions and reducing harmful fluctuations.
This product forms part of the coordinated Sera Marin Component 1–7 system, developed for demanding marine aquariums. The system provides corals and other lower animals with seven carefully balanced components that support healthy growth, skeletal development, and stable reef conditions.
For accurate monitoring, carbonate hardness can be measured using the Sera KH Test.
• Brand: Sera
• Product Name: Marin Component 2 Ca pH-Buffer
• Product Type: Marine Aquarium pH Buffer
• Volume: 250ml
• Stabilizes the pH system in marine aquariums
• Supports stable carbonate hardness
• Designed for use with Sera Marin Component 1 Ca
• Helps create balanced seawater conditions
• Supports healthy coral and marine invertebrate development
• Helps reduce sudden pH fluctuations
• Part of the coordinated Sera Marin Component 1–7 system
• Suitable for demanding marine and reef aquariums
• Easy-to-measure liquid formula
• Marine aquariums
• Reef aquariums
• SPS corals
• LPS corals
• Soft corals
• Marine invertebrates
• Aquariums requiring stable pH and calcium management
• Routine reef aquarium maintenance
Use the bottle cap as a measuring cup.
Add one cap of Sera Marin Component 1 Ca and one cap of Sera Marin Component 2 Ca pH-Buffer per 100 litres of seawater.
Leave an interval of approximately 2–3 minutes between adding the two products.
The calcium level should not be increased by more than 20 mg/L per day.
This product is designed to be used together with Sera Marin Component 1 Ca. Regularly monitor carbonate hardness, pH, and calcium levels before and during supplementation. Avoid overdosing or making sudden changes to marine water chemistry.
Order processing and verification typically takes 2-3 business days depending on demand levels and product shortages.
The expected time of arrival is 8-15 business days.
You will always receive an email once your order is processed as well as a tracking number.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
