Natures Ocean Hawaiian Puka Shells 3,5 – 5mm 2x 6,8kg

Natures Ocean Hawaiian Puka Shells 3,5 – 5mm 2×6,8kg

These shells are perfect for the bottoms of reef system tanks, denitrifying anaerobic beds, and serve as an extremely high surface area filter media.

Aragonite Benefits:

• Reduces nitrates.
• Helps maintain pH levels.
• Increases carbonate hardness.
• Provides essential marine trace elements.
• Pre-washed with minimal rinsing required.
• 100% sourced from the ocean floor.
• Heat sterilized for your peace of mind.

This product is also ideal for culturing live sand, making it a versatile choice for your marine setup.