Hydros Ato Kit Euphyllia Continue using protein skimmer

Continue using protein skimmer

drain Connector

You could place these tiny optical sensors inside your dosing containers so you could be alerted when they need to be refilled

Place it alongside your aquarium

Hydros Ato Kit Euphyllia Continue using protein skimmerThe HYDROS ATO Kit comes with everything you need to add and manage automatic top off through your HYDROS Controller. Using a HYDROS aquarium controller for your auto top off system is not only a reliable solution but it also helps clear wire clutter in and around your aquarium. While this ATO system does require the HYDROS system to function, if you already have a HYDROS aquarium controller, this is a very economical add on to manage water top off