AquaWiz KH Controller Gen 5 Reagent-Free Alkalinity Monitor
AquaWiz KH Controller Gen 5 – Reagent-Free Alkalinity Monitor for Reef Aquariums The AquaWiz KH Controller Gen 5 available from Reef Supplies Canada is a next-generation alkalinity monitoring solution designed for advanced reef aquarium systems. Built for serious hobbyists, SPS keepers, mixed reef enthusiasts, and coral farms, the AquaWiz Gen 5 provides accurate, fully automated KH monitoring without the need for reagents, test fluids, cartridges, or consumable refills. Using a high-precision pH electrode and advanced reference seawater comparison technology, the AquaWiz measures real alkalinity levels by analyzing pH differences between your aquarium water and a stable reference sample. This innovative approach delivers reliable KH tracking with extremely low maintenance and one of the lowest long-term operating costs of any alkalinity controller. The AquaWiz KH Controller Gen 5 helps reef keepers maintain consistent alkalinity levels by providing automated testing, cloud monitoring, historical data tracking, and optional automatic KH correction when connected to a compatible dosing system. Key Features & Benefits 100% reagent-free alkalinity testing — no titrants, cartridges, liquids, or consumables required Real KH measurement using advanced pH differential analysis Includes a laboratory-grade, long-life pH electrode Automated alkalinity testing adjustable from every 1 to 6 hours Optional automatic alkalinity dosing control Cloud dashboard and mobile app access Email alerts and monitoring notifications Built-in electrode health monitoring Silent operation with a compact footprint Extremely low maintenance design Lowest long-term operating cost compared to traditional KH controllers How the AquaWiz KH Controller Gen 5 Works Unlike traditional alkalinity monitors that rely on chemical reagents or titration fluids, the AquaWiz Gen 5 uses a dedicated precision pH electrode to measure KH naturally. The controller compares your aquarium water against a stable seawater reference sample contained inside the unit. By analyzing the pH response of both samples after controlled aeration, the AquaWiz calculates alkalinity with excellent accuracy without consuming any chemicals. This makes it an ideal solution for reef systems where stability, automation, and reduced maintenance are priorities. Technical Specifications Testing Method: Reagent-free pH differential KH analysis Sensor: High-precision, long-life pH electrode Testing Interval: Adjustable from 1 to 6 hours Accuracy: Approximately ±0.05 dKH (typical) Reference Sample: Stable seawater (commonly taken from your aquarium system) Consumables: None required Connectivity: Cloud dashboard, mobile app, email alerts Optional Dosing: Supports automatic KH correction through compatible dosing pumps Power Supply: 24V DC Pumps: Internal water sampling pump Dimensions: 7.08” x 7.08” x 7.48” Data Features: KH trend graphs, consumption tracking, historical records Maintenance: Minimal — inspect tubing and monitor probe condition periodically What’s Included AquaWiz KH Controller Gen 5 main unit Pre-installed laboratory-grade pH electrode Sampling tubing Power supply Quick-start guide Why Choose the AquaWiz KH Controller Gen 5? Maintaining stable alkalinity is one of the most important factors for successful reef keeping, especially in SPS-dominated aquariums. The AquaWiz Gen 5 eliminates the ongoing costs and maintenance associated with traditional reagent-based KH testing systems. With no test fluids, cartridges, or replacement reagents required, Reef Supplies Canada recommends the AquaWiz KH Controller Gen 5 for reef keepers looking for dependable automation, accurate monitoring, and long-term savings. Its reagent-free design provides continuous alkalinity insight while reducing maintenance, making it an excellent choice for demanding reef aquariums where stability is critical. Setup & Installation Mount the AquaWiz KH Controller Gen 5 near your aquarium sump or equipment cabinet. Fill the internal reference chamber with stable seawater. Place the sampling line in a high-flow area of your sump. Connect the controller to Wi-Fi through the AquaWiz mobile app. Configure your desired testing schedule and KH target range. Optional: Connect a compatible dosing pump for automatic alkalinity adjustments. Compatibility The AquaWiz KH Controller Gen 5 is suitable for: SPS reef aquariums Mixed reef systems LPS coral tanks Coral propagation systems and farms Advanced automated aquarium setups Compatible with major aquarium dosing platforms including: GHL dosing systems Neptune Apex DOS Kamoer dosing pumps Hydros dosing systems Jebao dosing pumps Other automated reef control setups Frequently Asked Questions Does the AquaWiz KH Controller use reagents? No. The AquaWiz Gen 5 is completely reagent-free and does not require test chemicals, cartridges, or refill fluids. How does it measure alkalinity? The system uses a precision pH electrode to compare the pH response of your aquarium water against a stable seawater reference sample, allowing it to calculate KH levels. Does the reference solution need replacement? The reference seawater is not consumed during testing and only requires occasional refreshing when needed. How often can it test KH? Testing frequency can be adjusted from every 1 hour to every 6 hours depending on your aquarium needs. Can the AquaWiz automatically adjust alkalinity? Yes. When connected to a compatible dosing pump, the controller can be used for automated KH correction. What maintenance is required? Maintenance is minimal. Periodic tubing inspection and occasional pH probe care are recommended. No reagents, cartridges, or consumable fluids need replacement.