AquaWiz CRA – Calcium Reactor Controller
The AquaWiz CRA is designed to take your reef automation one step further by precisely controlling both CO₂ dosing and water flow within your calcium reactor. Instead of fixed bubble rates, the CRA can be programmed hour-by-hour (24h schedule) to respond to changing coral demands. When paired with the AquaWiz KH Controller, it receives real-time KH readings and automatically adjusts CO₂ input to maintain your target alkalinity. This allows KH fluctuations to be held to a narrow band (typically within ± 0.2 to 0.6 dKH in real-world setups) The system also features a non-metal valve for flow control (with periodic flushing), auto tuning of CO₂ output, and optional pH monitoring inside the reactor. Remote monitoring and control via web interface ensures you can keep an eye on the system wherever you are.
click on the image to the right to learn more.
