The HYDROS DC Solenoid Valve is a handy HYDROS Control 2 and Control 4 accessory that provides easy on/off RO or RO/DI water flow. You can connect the solenoid to...
The HYDROS Leak Detection Rope Sensor is the first of its kind in the aquarium industry. The moment water comes into contact with it, that information can be used to...
Lab Grade Salinity/Conductivity Probe Kit Keep track of the salinity in your marine aquarium with the CoralVue HYDROS Salinity Kit. This kit includes a K-10 Conductivity probe and the necessary...
Effortlessly Manage Your Neptune Systems Apex Simple Switches and Buttons for Convenient Apex Control Enable Feed Modes, Switch Outlets, and More Compatible with Apex Controllers with an I/O Port...
Hanna HI70024 is a premium quality 35.00 ppt salinity calibration solution that is NIST traceable and contained in portable single-use sachets. Each sachet has the lot number and expiration date...
Keep your pH probe calibrated! Neptune Systems single-use pH calibration packets make calibrating your pH probe simple and fast. Just tear open the top, and stick your probe into the...
Neptune Apex DOS Not Included. Fittings Only. This John Guest 1/4" Push Connect x 1/8" Female NPTF Apex DOS Adapter is perfect for converting your Neptune Systems DOS to accept...
Add mechanical switches to your Neptune Systems Apex controller with this 6 Way Toggle Switch and Button Box. Once programmed, these mechanical toggle switches and buttons provide fast and convenient access...
Add mechanical switches to your Neptune Systems Apex controller with this 6 Way Toggle Switch Box. Once programmed, these mechanical toggle switches provide fast and convenient access to customizable functions such...