Fits
Red Sea ReefATO+
ReefATO+ Accessories
The small installation parts that make a ReefATO+ setup complete. The Red Sea ReefATO+ Accessories pack covers the tubing, clips and siphon breaker used to install a ReefATO+ 3-in-1 auto top-off unit – the connecting hardware rather than the electronics.
Key features
- Silicone tubing – connects the ReefATO+ pump to your top-off reservoir.
- Tube clips – secure the run of tubing along the cabinet so it doesn't kink or pull loose.
- Siphon breaker – prevents reservoir water siphoning into the tank if the pump stops mid-cycle, a real overflow risk on any gravity-fed ATO line.
- Genuine Red Sea part – matched to the ReefATO+ system rather than a generic aquarium fitting.
Specifications
| For | Red Sea ReefATO+ 3-in-1 auto top-off system |
|---|---|
| Covers | Silicone tubing, tube clips, siphon breaker |
| SKU | BA8838 |
This pack does not include the ATO sensor or the magnetic sensor mounting bracket – both are separate Red Sea parts, sold individually, if either of those needs replacing instead.
Suitable for, and not suitable for
Suited to anyone installing a second ReefATO+ line, extending a tubing run, or replacing worn clips or a cracked siphon breaker on an existing install. Not a replacement for the pump, sensor or controller – those are separate parts.
Care and maintenance
Check the siphon breaker and tubing for kinks or biofilm build-up at the same time you top up your reservoir – an ATO line is the one piece of gear you don't want failing quietly overnight.
Safety
The siphon breaker is what stops an unattended tank filling past a safe level if the ATO pump fails on – don't run a ReefATO+ line without one fitted.
Warranty and delivery
Covered by Red Sea's manufacturer warranty against defects, in addition to your consumer guarantee rights under Australian Consumer Law. Small, light parts – standard parcel delivery.
Common questions
Does this include the ATO sensor?
No – the sensor is sold separately as the ReefATO+ ATO Sensor.
Does this include the magnetic mounting bracket?
No – the bracket is sold separately as the ReefATO+ Magnetic ATO Sensor Mounting Bracket.
What does the siphon breaker actually protect against?
It stops reservoir water gravity-siphoning into the tank if the pump loses power or fails mid-cycle – without it, a stuck-on ATO line can overflow a tank unattended.




