SEACHEM REEF ADVANTAGE STRONTIUM 300g

Seachem Reef Advantage Strontium is a concentrated strontium supplement designed to support healthy coral growth and skeletal development in reef aquariums. Strontium is vital for accelerating calcium absorption in corals, clams, and coralline algae, especially in systems with high growth demands.

This dry, ionic strontium formula is 100% soluble, pH-stable, and free from harmful impurities like ammonia. It complements calcium and alkalinity supplements without altering pH or affecting ionic balance when used correctly.

Recommended Strontium Levels:

Maintain between 8 – 14 mg/L

Directions for Use:

Use 5g (1 teaspoon) per 80 litres twice weekly, or as required based on strontium test results.

Product Weights & Coverage:

250g: Treats ±4,000 litres

500g: Treats ±8,000 litres

1kg: Treats ±16,000 litres

2kg: Treats ±32,000 litres

4kg: Treats ±64,000 litres

Promote strong, vibrant coral growth with Seachem Reef Advantage Strontium – trusted by advanced reefkeepers worldwide for consistent, safe supplementation.