Water type
Marine + Reef
Fits
ReefControl Lite, Pro, Pro DLX
ReefSense Single Probe Holder
A magnetic home for one ReefSense probe. This is the same single-probe holder that ships as standard with a Red Sea ReefControl Lite or ReefControl Pro, sold separately for anyone adding a probe, splitting probes between two locations, or replacing one that has gone missing in a sump. It takes any probe in the ReefSense range and holds it at a steady depth so a knock or a current change does not throw the reading off.
It is a mount only – the probe itself, the controller and the cabling are sold separately.
Key features
- Fits every ReefSense probe – pH & Temperature, Salinity & Temperature, ORP and standalone Temperature all use the same holder, so one part covers the whole range.
- Magnetic mount – attaches inside a sump or display without drilling, clips or silicone.
- Keeps the reading honest – a probe that drifts with the flow or gets nudged during maintenance is a common cause of readings that do not match what is actually happening in the tank.
- The genuine spare – identical to the holder supplied with ReefControl Lite and Pro, not a generic aftermarket clip.
What's included
One magnetic single-probe holder. No probe, cable or controller is included.
Specifications
| Store SKU | BA9034 |
|---|---|
| Type | Magnetic single-probe holder |
| Holds | One ReefSense digital probe, any type |
| Compatible probes | ReefSense pH & Temperature, Salinity & Temperature, ORP, Temperature |
| Mounting | Magnetic – sump or display wall |
| Water type | Marine / reef |
Will it fit my system?
Yes, if you own a Red Sea ReefControl Lite, ReefControl Pro or ReefControl Pro DLX Kit. The holder is not wired to a specific port or probe type – it is a physical mount that any ReefSense probe clips into, so it works whether you are holding the pH & Temperature probe your controller shipped with or a Salinity, ORP or Temperature probe you have added since.
If you need to mount several probes close together rather than one at a time, the ReefSense Magnetic 4-Probe Holder puts up to four on one bracket instead.
Suitable for, and not suitable for
Suitable for: adding a probe position to an existing ReefControl system, splitting probes across a display and a sump, or replacing a lost or cracked holder.
Not suitable for: anything other than a genuine ReefSense probe – it is not a general-purpose equipment bracket and will not hold a third-party probe or sensor.
Goes well with
- Red Sea ReefSense Temperature Probe – the simplest probe to add to a spare holder.
- Red Sea ReefSense pH & Temperature Probe
- Red Sea ReefSense Salinity & Temperature Probe
- Red Sea ReefControl Pro – the controller most extra probes and holders are added to.
Warranty and delivery
Any manufacturer warranty Red Sea offers on this accessory applies in addition to your rights under the Australian Consumer Law, which are not limited or excluded by it.
Ships as a standard small parcel.
Common questions
Does one holder work with any ReefSense probe?
Yes. The holder is a physical mount, not matched to a particular probe – it takes the pH & Temperature, Salinity & Temperature, ORP or standalone Temperature probe interchangeably.
Do I need this if I already have a ReefControl Lite or Pro?
Only if you are adding a probe beyond the one that ships with the controller, mounting probes in two different locations, or replacing a holder that has been lost or damaged. Each Lite and Pro ships with one holder already.
Can it hold more than one probe at a time?
No – this is the single-probe version. For multiple probes on one bracket, the ReefSense Magnetic 4-Probe Holder holds up to four.
Does it need any tools to fit?
No. It is a magnetic mount that attaches inside the sump or tank wall by hand.




