Red Sea ReefSense – ATO Sensor

Red Sea ReefSense ATO Sensor is a digital, solid‑state water‑level sensor designed for the ReefControl ecosystem. It’s ideal as a replacement/backup sensor for ReefControl ATO setups, or as an additional sensor for advanced reef monitoring and automation builds.

The sensor uses EC technology with titanium probes (no moving float switches) and includes a built‑in digital thermometer (accurate to 0.1°C) for real‑time monitoring, notifications and logs through ReefBeat when connected to ReefControl.

Because ReefSense sensors share a common digital interface, setup is plug‑and‑play: connect to an available ReefSense port and configure alerts or actions inside the ReefBeat app. When paired with ReefControl Power, water‑level or temperature events can also be used to trigger practical safeguards.

If you want a modern ATO‑grade level sensor that’s designed for long‑term reliability in marine systems, the ReefSense ATO Sensor is a smart spare or upgrade for a ReefBeat‑connected reef aquarium.

Key specifications

• Sensor type: Solid‑state EC technology with titanium probes
• Temperature: Built-in digital thermometer (0.1 °C accuracy)
• Compatibility: ReefControl ecosystem (ReefBeat app)

We take livestock seriously. That's why we don't sell anything we wouldn't be comfortable putting in our own tank.

As we are direct from source, we import and sell direct to the public. This means you can buy with confidence knowing EMA prides itself on excellent handling and conditioning protocols.

Fish

All our fish held in a quarantine system for a minimum of 3 weeks. During this time, regular water changes are performed, and twice daily (or sometimes more) feedings are performed.

Copper is dosed and checked twice a day for ich and velvet.

During this treatment fish are given formalin baths for brooklynella and a minimum of 3 praziquantel doses is performed for flukes.

Coral

Our coral is quarantined for a minimum of 3 weeks, just like fish. During this time, regular water changes are performed, water testing done, and once a month a Fauna Marin ICP Total is performed.

Corals are inspected for pests/general health and are provided with a pest dip once a week for at least 3 weeks.

If we see signs of pests, the quarantine period is extended and/or additional dips are performed

If coral is bleached/unhealthy, it will remain in quarantine until healthy enough to sell.