Korallen-Zucht KH Plus Concentrate is formulated to raise or maintain carbonate hardness (alkalinity) and has been tested extensively to ensure it delivers the best results for their systems and yours. Many hobbyists will be familiar with the ZEOvit System and the supporting line of KZ additives, but these don't address calcium and alkalinity, leaving most people to search for a separate line for dosing these crucial elements. Carbonate hardness is one of the most important elements in any reef tank, supporting coral skeleton growth as well as general coral health and system stability.

KH Plus Concentrate is a great option for small to medium systems or systems with a moderate alkalinity demand. KH Plus Concentrate comes fully mixed and ready for use, making it a convenient and simple to use solution. It's perfect for hand-dosing or use with a small dosing pump for automatic dosing.

Hobbyists choose Korallen-Zucht for good reason. Some of the most stunning reef aquariums in the world run the ZEOvit system, and they've been providing top-quality reef additives for decades. With the addition of KZ's KH Plus and Calcium Plus Concentrates, as well as Magnesium Complex, fans of the ZEOvit System now have a complete solution for maintaining nutrients as well as major, minor and trace elements. 

Dosing Recommendation: 

• Maximum 1 ml per 25 gallons daily.
• Test regularly and adjust dosing as needed.
• Korallen-Zucht recommends maintaining Carbonate Hardness (Alkalinity) between 6.5 & 7.5 dKH when using the ZEOvit System.