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TerraAqua ReefCore aquarium controller
REEFCORE ● In stock

ReefCoreController

£259.99

Complete with TerraAqua software installed

Enquire about ReefCore
Before purchase and installation: review our Warranty Policy, Returns & Refund Policy and Installation & Electrical Safety Policy.
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Additional hardware required Sensors are required for a complete working system and are sold separately.
Intelligent Aquarium ControlAutomate, monitor and protect your reef with confidence.
Ready-to-Run SoftwareTerraAqua software is supplied pre-installed.
Optional Cloud FeaturesRemote access and advanced app features require an active TerraAqua subscription.
Professional-Grade HardwareDesigned for dependable 24/7 aquarium operation.

Powerful control. Effortless reef keeping.

ReefCore is the intelligent hub for modern reef aquariums. It combines robust controller hardware with the TerraAqua software platform for local monitoring, automation, cloud access and alerts.

24/7 Continuous monitoring PoE Reliable networking Mobile Remote access Secure Protected account data
  • Real-time monitoring of pH, temperature and more
  • Dedicated Ethernet-connected sensor network
  • Alerts and notifications wherever you are
  • Expandable with compatible TerraAqua sensors
Built for reef aquariumsEngineered for continuous aquarium monitoring.
Ethernet-connected sensorsFast, reliable data from TerraAqua sensor nodes.
TerraAqua platformController, account and cloud services working together.
Expandable systemAdd compatible sensors and accessories as required.
TerraAqua app subscription

Local control is included. Cloud features are optional.

ReefCore continues to monitor and control your aquarium locally without a subscription. An active TerraAqua subscription unlocks remote access and advanced app features.

  • Remote monitoring and control
  • Cloud alerts and notifications
  • Historical readings and trends
  • Cloud account services and future premium features
Monthly £4.99 per month
Yearly £49.99 per year — save £10.89

Subscriptions are purchased and managed in the TerraAqua app.

Subscription purchases and renewals are governed by the Subscription Terms, Terms & Conditions and Privacy Policy.
Frequently asked questions

ReefCore subscriptions

Do I need a subscription to use ReefCore?

No. ReefCore local aquarium monitoring and control continue to work without a subscription.

What does the subscription include?

It enables remote access, cloud alerts, notifications, historical data, account services and future advanced app features.

Where do I purchase or manage the subscription?

Monthly and yearly subscriptions are purchased and managed directly within the TerraAqua app.

Important: ReefCore is the controller only. A complete aquarium monitoring system requires compatible TerraAqua sensors and probes, purchased separately.
Product security support: Security updates for the ReefCore Controller will be provided until at least 31 August 2031. View the PSTI Statement of Compliance and report a security issue.