Reef Zlements Z-pHplus Part 2 – Calcium & Magnesium (10 Litres)

eef Zlements Z-pHplus Part 2 is the calcium, magnesium, and trace element component of the Z-pHplus two-part dosing system, engineered for reef aquariums requiring stable, elevated pH and high calcium demand. Used alongside Z-pHplus Part 1, it delivers balanced calcium supplementation while maintaining ionic stability and supporting accelerated coral growth.

Each litre contains 71,000 ppm of calcium, combined with magnesium and a comprehensive blend of macro, micro, and trace elements optimised for high-pH reef environments. Z-pHplus supplies essential elements including boron, bromide, iodine, strontium, potassium, lithium, magnesium, and more—supporting strong skeletal formation, metabolic function, and long-term coral health.

When dosed as recommended, Z-pHplus maintains ionic balance and has been shown to promote up to 2× faster coral growth compared to traditional dosing methods. Testing has proven Z-pHplus to be more effective than Kalkwasser or CO₂ scrubbers at raising and maintaining aquarium pH, making it an ideal solution for systems with a pH of 8.15 or below.

Manufactured under strict laboratory quality control, Z-pHplus Part 2 delivers exceptional consistency, purity, and predictable performance in demanding reef systems.

Key Features:

• High-strength calcium solution – 71,000 ppm Ca per litre
• Magnesium supplementation for balanced reef chemistry
• Macro, micro & trace elements optimised for high-pH systems
• Maintains ionic balance when dosed correctly
• Enhances coral growth and skeletal development
• Proven more effective than Kalkwasser & CO₂ scrubbers
• Reduces the need for additional trace element dosing
• Inorganic formulation for stable, predictable results
• Large 10-litre recyclable jerry can – ideal for high-consumption reefs

Reef Zlements Z-pHplus Part 2 (10 Litres) is a professional-grade calcium, magnesium, and trace element supplement designed for reef aquariums with high calcium demand and low pH challenges. Used with Part 1, it delivers balanced elemental support, enhanced coral growth, and simplified long-term dosing—available now at Reef freaks.