Red Sea Grounding Probe — Dissipates Stray Voltage in Your Reef Aquarium Water

The Red Sea Grounding Probe is the simplest protection in the ReefControl range: submerged in the sump and connected to ground, it dissipates the stray voltage that submerged equipment — heaters, pumps, wavemakers — can leak into the water. Those leakage currents are invisible, but an aquarium full of electrical gear produces them sooner or later: the probe gives them a safe way out.

Why ground your aquarium

A submerged device with aging insulation can let stray voltage into the water. At low levels it will not trip the breaker — but it stays in the tank. The grounding probe routes those voltages to the building's ground, plain and simple. It is passive protection: no electronics, no settings, no maintenance — install it and forget it. It completes the leak detector on the safety side of the ReefControl ecosystem.

Warranty

The probe carries Red Sea's standard 24-month warranty — no measuring electrode, no wear parts.

Frequently asked questions

Do I need a ReefControl controller to use it?

No — it is a passive protection that connects to ground. It belongs to the ReefControl range, but it protects any aquarium.

How do I know if my tank has stray voltage?

The classic sign: a tingling at your fingertips in the water, or stressed fish and corals with no apparent cause. When in doubt, the probe costs less than an electrician's visit — and it fixes the problem at the same time.

Where does it install?

In the sump, where water circulates constantly. See the Red Sea manual for the ground connection.

Why buy from ReefSolution

ReefSolution is an authorized Red Sea dealer in Canada — no customs or exchange surprises. The probe pairs with the ReefSense Leak Detector for your system's safety layer. Shipping across Canada and expert advice in-store in Laval.