D-D Advanced ATO (Automatic Top-Up Unit) _tabs_livestock-delivery The dual controller can manage

The dual controller can manage two Reefrun devices so you can connect a DC Skimmer and a Reef Run return pump for example to the same controlller to give you complete control

fully automated fleece roller filter that keeps your aquarium water crystal clear

Hang-on bracket height adjustment: up to 12cm (4”)

removing organic waste and toxins from your tank water to help maintain a healthy and balanced ecosystem

Filters only in aquariums up to 50L

D-D Advanced ATO (Automatic Top-Up Unit) _tabs_livestock-delivery The dual controller can manageThe D D Advanced ATO maintains the water level in your aquarium, automatically replenishing water lost through evaporation. Its main optical sensor has three detection points allowing the unit to not only control the water level at a set point but also to recognise if the water level is below or above normal, triggering an audio and visual alarm. In addition to the main optical sensor a failsafe Anti Overflow float sensor is included that will shut