Reef Advantage Calcium – 250g | Advanced Calcium Supplement for Reef Aquariums

Reef Advantage Calcium – 250g | Advanced Calcium Supplement for Reef Aquariums

Reef Advantage Calcium – 250g is a high-purity, highly concentrated calcium supplement designed specifically for reef aquariums. Unlike liquid calcium products, this advanced powdered formula delivers calcium without negatively impacting alkalinity, making it ideal for maintaining proper reef chemistry.

Formulated by Seachem, Reef Advantage Calcium helps promote strong skeletal growth in stony corals, clams, coralline algae, and other calcium-dependent reef inhabitants.

This dry calcium supplement is extremely cost-effective and allows for precise dosing to maintain stable calcium levels in marine and reef systems.

Key Benefits

• Supports healthy coral & clam skeletal growth
• Will not deplete alkalinity
• Highly concentrated powdered calcium
• Ideal for SPS, LPS, clams & coralline algae
• Cost-effective compared to liquid calcium

Directions for Use

• Beginner dosing: 5 g (1 level teaspoon) per 150 L (40 US gallons) twice weekly
• Dissolve in freshwater before adding to the aquarium
• Test calcium levels regularly and adjust dosing as needed

⚠️ Do not overdose. Monitor calcium and alkalinity levels closely.

Ideal For

• Reef aquariums
• SPS & LPS coral systems
• Mixed reef tanks
• Advanced marine hobbyists

Specifications

• Size: 250 g (powder)
• Aquarium Type: Marine / Reef
• Form: Dry calcium supplement

Frequently Asked Questions (FAQ)

❓ What does Reef Advantage Calcium do?

Reef Advantage Calcium increases and maintains proper calcium levels in reef aquariums. Calcium is essential for skeletal growth in stony corals (SPS & LPS), clams, and coralline algae.

❓ Will this product affect alkalinity?

No. Reef Advantage Calcium is formulated to raise calcium without depleting alkalinity, making it safer and more stable than many liquid calcium supplements.

❓ Is Reef Advantage Calcium better than liquid calcium?

Yes, for many reef keepers. This powdered formula is more concentrated, cost-effective, and stable, allowing precise dosing and longer shelf life compared to liquid calcium products.

❓ How often should I dose Reef Advantage Calcium?

Most aquariums benefit from dosing twice weekly, but frequency should be adjusted based on calcium test results and coral demand.

❓ Do I need to dissolve it before adding to my tank?

Yes. Always dissolve the recommended dose in freshwater before adding it to your aquarium to ensure even distribution and prevent irritation to livestock.

❓ Is this safe for all reef tanks?

Yes. Reef Advantage Calcium is safe for reef and marine aquariums when used as directed. Regular testing is recommended to avoid overdosing.

❓ What calcium level should I aim for?

Most reef aquariums thrive with calcium levels between 380–450 mg/L (ppm). Always test before and after dosing.

❓ Who manufactures Reef Advantage Calcium?

Reef Advantage Calcium is made by Seachem, a trusted brand known for high-quality aquarium supplements.