AquaWiz KH Controller Gen 4 Reagent-Free Alkalinity Monitor

AquaWiz KH Controller Gen 4 – Reagent-Free Alkalinity Monitoring

The AquaWiz KH Controller Gen 4 is a next-generation, reagent-free alkalinity monitor built for serious reef aquariums. Using a lab-grade pH electrode and advanced reference seawater comparison, it delivers precise KH readings with no chemicals, cartridges, or consumables. Fully automated testing, remote access, and optional dosing control help maintain exceptional stability in SPS and mixed reef systems. Available at reefsupplies.ca.

Key Features

• 100% reagent-free KH testing

• True KH measurement via pH differential analysis

• Lab-grade pH electrode included

• Automated testing every 1–6 hours

• Optional automatic alkalinity dosing

• Extremely low maintenance and silent operation

• Cloud dashboard, mobile app, and alerts

• Compact design with ultra-low long-term operating cost

How It Works
Instead of titration fluids, the AquaWiz compares your aquarium water to a stable reference seawater sample using controlled aeration and pH analysis. The system calculates alkalinity with excellent precision—completely reagent-free.

Technical Specifications

• Method: Reagent-free pH differential KH analysis

• Accuracy: ~±0.05 dKH (typical)

• Testing Interval: 1–6 hours (adjustable)

• Sensor: Long-life, high-precision pH electrode

• Consumables: None

• Connectivity: Cloud dashboard, mobile app, email alerts

• Optional Dosing: Automatic KH correction via dosing pumps

• Power: 24V DC

• Size: 7.08” x 7.08” x 7.48”

What’s Included

• AquaWiz KH Controller Gen 4

• Pre-installed lab-grade pH electrode

• Sampling tubing

• Power supply

• Quick-start guide

Why Choose AquaWiz?
Unlike traditional KH controllers that rely on ongoing consumables, the AquaWiz Gen 4 operates with near-zero maintenance and no reagent costs. That makes it one of the most economical and user-friendly alkalinity controllers available from Reef Supplies Canada.

Compatibility

• Suitable for all reef aquariums

• Ideal for SPS, LPS, mixed reefs, and coral farms

• Compatible with major dosing systems (GHL, Apex DOS, Kamoer, Hydros, Jebao, and more)