Apex Display Module doser The HYDROS Digital Inline TDS

The HYDROS Digital Inline TDS Meter has two sensors to monitor the water quality of any RO/DI system

Lift Height: 24 Feet

The HYDROS DC CO2 Solenoid Valve is electronically controlled and plugs into a Drive Port on the Control 2 and Control 4 where it can be monitored and controlled via the HYDROS app

and give you more time to make that correction before its too late and to save your aquarium

Apex Display Module doser The HYDROS Digital Inline TDSSeamless Control, Enhanced Visibility View Essential Parameters at a Glance Access Your Apex Without a Smart Device or Computer Orange Backlit LCD Display Compatible with all Apex Controllers The Apex Display Module by Neptune Systems is all about making your aquarium keeping life easier. It allows you to view your aquarium's essential water parameters at a glance and gives you access to your Apex controller, all without having to open Apex Fusion on