The Reef Zlements 2 Part Dosing System is specifically designed to replenish and balance essential macro and trace elements that can become depleted in your reef aquarium water due to coral growth. This meticulously formulated solution is easy to use and enhances the health and vitality of your aquarium. You can opt for either the Complete or pHplus formulas, or both, depending on the pH balance you wish to achieve. The Complete formula provides a comprehensive array of key elements, including alkalinity and calcium, allowing your corals to thrive. It can be dosed directly from the bottle or safely diluted for smaller aquariums. When dosed as recommended, it helps maintain the ionic balance of your aquarium while supplying vital trace elements such as boron, bromide, and magnesium. Notably, using this system can facilitate coral growth at twice the rate of other dosing methods, although increased consumption should be anticipated. This 2 Part Dosing System is also one of the most cost-effective options available in the UK, as it contains higher concentrations of essential elements that reduce the need for additional dosing. Part 1 provides 10.000 dKH units per litre, raising alkalinity in 100 litres of water by 1 dKH, while Part 2 contains over 71.000 mg of calcium per litre, ensuring balanced micro and trace element supplementation for optimal coral health and growth.