The Red Sea 4-Part Complete Reef Care Dosing System (Large) is specially formulated for reef aquariums over 80 gallons, providing a comprehensive solution for maintaining optimal water chemistry and promoting the health and vibrancy of your reef. This system ensures that all essential elements consumed by corals and other reef organisms are consistently replenished. Here's an overview of the four parts in the large dosing system:

1. Part 1: Calcium, Magnesium, Strontium, and Barium – These vital elements support strong coral growth and calcification, ensuring healthy coral skeletons and overall reef development.

2. Part 2: KH/Alkalinity – A stable alkalinity is essential for maintaining pH levels and supporting coral metabolism. This part helps stabilize alkalinity, which is crucial for long-term reef health.

3. Part 3: Potassium, Boron, and Halogens (Iodine, Bromine, Fluorine) – These trace elements play a significant role in coral color enhancement, metabolism, and overall biological processes within the reef.

4. Part 4: Trace Elements (Iron, Manganese, Cobalt, Copper, Zinc, and more) – This part provides a mix of 18 bioactive trace elements that are crucial for coral and reef organism vitality, ensuring balanced nutrient cycling in the aquarium.

The large-sized system is designed to be easy to use, with all four parts dosed in carefully balanced ratios to maintain consistent water chemistry. This system is ideal for larger reef aquariums (over 80 gallons) and provides enough supply for approximately three months of dosing. The Red Sea 4-Part Complete Reef Care Dosing System (Large) simplifies reef care, promoting strong coral growth, vibrant coloration, and the overall well-being of your marine ecosystem. It’s the perfect choice for hobbyists with larger tanks who want a low-maintenance, reliable dosing solution.