Reef Zlements Z-PHPlus Part 1/2
Reef Zlements Z-PHPlus Part 1/2
Reef Zlements Z-PHPlus Part 1/2 is a specialised, inorganic two-part dosing system designed to significantly increase aquarium pH while maintaining stable alkalinity, calcium levels, and long-term ionic balance.
Formulated for reef systems struggling with chronically low pH, Z-PHPlus delivers a complete supply of macro, micro, and trace elements optimised specifically for high-pH environments. When dosed as recommended, it supports improved coral growth, enhanced calcification, and overall reef health without relying on kalkwasser or CO₂ scrubbers.
Z-PHPlus can be dosed directly from the container or diluted for finer control, making it suitable for both manual and automated dosing systems.
Key Benefits
-
High-pH focused two-part dosing system
-
Significantly raises and stabilises aquarium pH
-
Supplies alkalinity, calcium, and essential trace elements
-
Inorganic and ionically balanced formulation
-
More effective at raising pH than kalkwasser or CO₂ scrubbers
-
Supports accelerated coral growth and calcification
-
Reduces the need for additional element supplementation
-
Suitable for manual dosing or dosing pumps
Core Features
Two-Part System Design
-
Part 1 – Z-PHPlus (Alkalinity / pH Solution):
-
Provides alkalinity with integrated ion-balancing elements
-
Substantially raises pH while supporting coral health and growth
-
Concentration: 10,000 dKH per litre
-
Dosage reference: 10 ml raises alkalinity by 1 dKH in 100 litres
-
-
Part 2 – Universal (Calcium Solution):
-
Supplies calcium with magnesium, micro, and trace elements
-
Ratios optimised specifically for high-pH reef environments
-
Calcium concentration: 71,000 ppm per litre
-
Elemental Support
-
Supplies elements including:
-
Boron, Bromide, Calcium, Chloride, Chromium
-
Fluoride, Iodine, Lithium, Magnesium, Potassium
-
Sodium, Sulphate, Strontium
-
Plus additional trace elements essential for reef health
-
High-pH Optimisation
-
Designed for systems with persistent low pH
-
Ideal for aquariums operating at pH 8.15 or below
-
Supports improved coral growth rates in elevated pH conditions
Technical Specifications
-
System Type: Two-part inorganic dosing system
-
Primary Function: Alkalinity, calcium, and pH enhancement
-
Part 1 Function: Alkalinity supply, strong pH elevation, ionic balancing
-
Part 2 Function: Calcium, magnesium, micro & trace element supply
-
Alkalinity Strength (Part 1): 10,000 dKH per litre
-
Calcium Strength (Part 2): 71,000 ppm calcium per litre
-
Dosing Reference: 10 ml per 100 L raises alkalinity by 1 dKH
-
Formulation: Inorganic, ionically balanced
-
System Compatibility: Manual dosing or dosing pumps
Who is this product for?
-
Reef aquariums with chronically low pH
-
Systems running below pH 8.15
-
Reef keepers wanting a kalkwasser alternative
-
High-demand coral systems requiring pH stability
-
Aquarists seeking a complete high-pH two-part solution
Available Variants
-
Part 1 Only (Z-PHPlus – Alkalinity / pH)
-
Part 2 Only (Universal – Calcium)
-
Complete Set (Part 1 + Part 2)
Each option is available in multiple volumes to suit different system sizes and consumption rates.
Product Information
Product Information
Shipping & Returns
Shipping & Returns




Reef Zlements Z-PHPlus Part 1/2
Reef Zlements Z-PHPlus Part 1/2
Reef Zlements Z-PHPlus Part 1/2
Reef Zlements Z-PHPlus Part 1/2 is a specialised, inorganic two-part dosing system designed to significantly increase aquarium pH while maintaining stable alkalinity, calcium levels, and long-term ionic balance.
Formulated for reef systems struggling with chronically low pH, Z-PHPlus delivers a complete supply of macro, micro, and trace elements optimised specifically for high-pH environments. When dosed as recommended, it supports improved coral growth, enhanced calcification, and overall reef health without relying on kalkwasser or CO₂ scrubbers.
Z-PHPlus can be dosed directly from the container or diluted for finer control, making it suitable for both manual and automated dosing systems.
Key Benefits
-
High-pH focused two-part dosing system
-
Significantly raises and stabilises aquarium pH
-
Supplies alkalinity, calcium, and essential trace elements
-
Inorganic and ionically balanced formulation
-
More effective at raising pH than kalkwasser or CO₂ scrubbers
-
Supports accelerated coral growth and calcification
-
Reduces the need for additional element supplementation
-
Suitable for manual dosing or dosing pumps
Core Features
Two-Part System Design
-
Part 1 – Z-PHPlus (Alkalinity / pH Solution):
-
Provides alkalinity with integrated ion-balancing elements
-
Substantially raises pH while supporting coral health and growth
-
Concentration: 10,000 dKH per litre
-
Dosage reference: 10 ml raises alkalinity by 1 dKH in 100 litres
-
-
Part 2 – Universal (Calcium Solution):
-
Supplies calcium with magnesium, micro, and trace elements
-
Ratios optimised specifically for high-pH reef environments
-
Calcium concentration: 71,000 ppm per litre
-
Elemental Support
-
Supplies elements including:
-
Boron, Bromide, Calcium, Chloride, Chromium
-
Fluoride, Iodine, Lithium, Magnesium, Potassium
-
Sodium, Sulphate, Strontium
-
Plus additional trace elements essential for reef health
-
High-pH Optimisation
-
Designed for systems with persistent low pH
-
Ideal for aquariums operating at pH 8.15 or below
-
Supports improved coral growth rates in elevated pH conditions
Technical Specifications
-
System Type: Two-part inorganic dosing system
-
Primary Function: Alkalinity, calcium, and pH enhancement
-
Part 1 Function: Alkalinity supply, strong pH elevation, ionic balancing
-
Part 2 Function: Calcium, magnesium, micro & trace element supply
-
Alkalinity Strength (Part 1): 10,000 dKH per litre
-
Calcium Strength (Part 2): 71,000 ppm calcium per litre
-
Dosing Reference: 10 ml per 100 L raises alkalinity by 1 dKH
-
Formulation: Inorganic, ionically balanced
-
System Compatibility: Manual dosing or dosing pumps
Who is this product for?
-
Reef aquariums with chronically low pH
-
Systems running below pH 8.15
-
Reef keepers wanting a kalkwasser alternative
-
High-demand coral systems requiring pH stability
-
Aquarists seeking a complete high-pH two-part solution
Available Variants
-
Part 1 Only (Z-PHPlus – Alkalinity / pH)
-
Part 2 Only (Universal – Calcium)
-
Complete Set (Part 1 + Part 2)
Each option is available in multiple volumes to suit different system sizes and consumption rates.
Original: $50.71
-70%$50.71
$15.21Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Reef Zlements Z-PHPlus Part 1/2
Reef Zlements Z-PHPlus Part 1/2 is a specialised, inorganic two-part dosing system designed to significantly increase aquarium pH while maintaining stable alkalinity, calcium levels, and long-term ionic balance.
Formulated for reef systems struggling with chronically low pH, Z-PHPlus delivers a complete supply of macro, micro, and trace elements optimised specifically for high-pH environments. When dosed as recommended, it supports improved coral growth, enhanced calcification, and overall reef health without relying on kalkwasser or CO₂ scrubbers.
Z-PHPlus can be dosed directly from the container or diluted for finer control, making it suitable for both manual and automated dosing systems.
Key Benefits
-
High-pH focused two-part dosing system
-
Significantly raises and stabilises aquarium pH
-
Supplies alkalinity, calcium, and essential trace elements
-
Inorganic and ionically balanced formulation
-
More effective at raising pH than kalkwasser or CO₂ scrubbers
-
Supports accelerated coral growth and calcification
-
Reduces the need for additional element supplementation
-
Suitable for manual dosing or dosing pumps
Core Features
Two-Part System Design
-
Part 1 – Z-PHPlus (Alkalinity / pH Solution):
-
Provides alkalinity with integrated ion-balancing elements
-
Substantially raises pH while supporting coral health and growth
-
Concentration: 10,000 dKH per litre
-
Dosage reference: 10 ml raises alkalinity by 1 dKH in 100 litres
-
-
Part 2 – Universal (Calcium Solution):
-
Supplies calcium with magnesium, micro, and trace elements
-
Ratios optimised specifically for high-pH reef environments
-
Calcium concentration: 71,000 ppm per litre
-
Elemental Support
-
Supplies elements including:
-
Boron, Bromide, Calcium, Chloride, Chromium
-
Fluoride, Iodine, Lithium, Magnesium, Potassium
-
Sodium, Sulphate, Strontium
-
Plus additional trace elements essential for reef health
-
High-pH Optimisation
-
Designed for systems with persistent low pH
-
Ideal for aquariums operating at pH 8.15 or below
-
Supports improved coral growth rates in elevated pH conditions
Technical Specifications
-
System Type: Two-part inorganic dosing system
-
Primary Function: Alkalinity, calcium, and pH enhancement
-
Part 1 Function: Alkalinity supply, strong pH elevation, ionic balancing
-
Part 2 Function: Calcium, magnesium, micro & trace element supply
-
Alkalinity Strength (Part 1): 10,000 dKH per litre
-
Calcium Strength (Part 2): 71,000 ppm calcium per litre
-
Dosing Reference: 10 ml per 100 L raises alkalinity by 1 dKH
-
Formulation: Inorganic, ionically balanced
-
System Compatibility: Manual dosing or dosing pumps
Who is this product for?
-
Reef aquariums with chronically low pH
-
Systems running below pH 8.15
-
Reef keepers wanting a kalkwasser alternative
-
High-demand coral systems requiring pH stability
-
Aquarists seeking a complete high-pH two-part solution
Available Variants
-
Part 1 Only (Z-PHPlus – Alkalinity / pH)
-
Part 2 Only (Universal – Calcium)
-
Complete Set (Part 1 + Part 2)
Each option is available in multiple volumes to suit different system sizes and consumption rates.


















