The Red Sea 4-Part Complete Reef Care Dosing System (Medium) is designed for reef aquariums up to 80 gallons, providing a complete solution for maintaining a balanced and thriving reef environment. This system is tailored to meet the specific needs of your aquarium by replenishing essential elements that are consumed by corals and other reef inhabitants. Here's a breakdown of the four parts in the medium dosing system:

1. Part 1: Calcium, Magnesium, Strontium, and Barium – These elements support strong coral skeletons, help with calcification, and ensure overall reef health.

2. Part 2: KH/Alkalinity – Maintaining stable alkalinity is vital for controlling pH and supporting coral growth, making this part essential for a thriving reef ecosystem.

3. Part 3: Potassium, Boron, and Halogens (Iodine, Bromine, Fluorine) – These trace elements are key to coral metabolism and pigmentation, encouraging vibrant coral colors.

4. Part 4: Trace Elements (Iron, Manganese, Cobalt, Copper, Zinc, and more) – A mix of 18 bioactive trace elements that are vital for the overall health and development of reef organisms.

The system is designed for ease of use, with all four parts dosed in balanced ratios, ensuring your reef tank maintains consistent water chemistry. The medium-sized system is ideal for aquariums between 40 and 80 gallons and provides approximately three months of dosing. This solution simplifies reef tank maintenance, allowing hobbyists to focus more on enjoying their reef tank rather than constantly worrying about supplementation. The balanced dosing system promotes healthy coral growth, vibrant coloration, and a thriving marine ecosystem.