Key Features
- Professional marine aquarium calcium supplement designed to raise and stabilise calcium levels in reef aquariums
- Supports coral calcification, skeletal development, coralline algae growth and long-term reef stability
- Ideal for reef aquariums, nano reefs, SPS coral systems, LPS coral systems and mixed reef tanks
- Convenient liquid solution for correcting calcium deficiency and maintaining stable calcium levels
- Compact 250ml bottle suitable for smaller marine aquariums, occasional calcium correction, or aquarists seeking precise control
Product Specifications
| Item | Calcium Supplement |
|---|---|
| Volume | 250ml |
| Form | Liquid |
| Intended Use | Reef aquariums, SPS, LPS, nano reefs, mixed reef tanks |
FAQ
How should I use Aquaforest Ca Plus New in my reef tank?
Follow the recommended dosage based on your tank’s size and calcium levels. Add the liquid directly to the aquarium water and mix thoroughly. Monitor calcium levels regularly using a test kit to ensure stability.
Is Aquaforest Ca Plus New safe for all types of corals?
Yes, it is specifically formulated for reef aquariums and supports the health of SPS, LPS, and coralline algae. However, always monitor water parameters and adjust usage as needed.
Can I use this product in a nano reef tank?
Yes, the 250ml size is suitable for smaller tanks and provides precise control for occasional calcium correction.

Stewart Knox –
I’ve used Aquaforest Ca Plus New in my 20-gallon nano reef for three months. Calcium levels stayed stable, and my SPS coral showed better growth. The liquid is easy to measure and mixes well. No visible side effects or cloudiness in the water.
Cameron May –
Good product for maintaining calcium in a mixed reef setup. I added it weekly during low calcium periods. The 250ml size is perfect for my tank size and avoids over-supplementation.
Nathan Grant –
This supplement has helped me maintain consistent calcium levels even during water changes. My coralline algae has grown thicker, and the coral skeleton appears stronger. Simple to use and effective.