More info
Aquarium Systems Reef Kalk 500g is a calcium hydroxide-based supplement (kalkwasser) designed for marine and reef aquariums. It helps maintain proper calcium and alkalinity levels, which are essential for healthy coral and coralline algae growth.
When dissolved, it forms a kalkwasser solution that supports pH stability and overall water quality.
✅ Benefits
- Increases and maintains calcium and alkalinity levels
- Promotes coral and coralline algae growth
- Helps stabilize pH levels
- Reduces phosphates through precipitation
- Cost-effective calcium supplementation solution
🧪 Ingredients
- High-purity calcium hydroxide
⚙️ Application & Dosage
- Prepare kalkwasser solution:
- Mix approx. 1–2 teaspoons per 5 liters of RO/DI water
- Allow to settle and use only the clear solution
- Add slowly to the aquarium, preferably:
- At night
- Or via an automatic top-off (ATO) system
- Adjust dosage according to tank consumption
⚠️ Precautions
- Highly alkaline product – handle with care
- Avoid contact with skin and eyes
- Do not add powder directly to aquarium
- Avoid sudden pH increases
- Keep out of reach of children
- Store in a dry, sealed container
ℹ️ Additional Information
Regular use helps maintain chemical balance and may improve water clarity by precipitating impurities.
Reviews
No customer reviews for the moment.