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heaters leaking current
8 - Controllable Power Outlets
Add the Dissolved Oxygen Module: PM3 to your Apex to allow continuous real time monitoring of your reef tanks dissolved oxygen levels
EdgeField™ Optics for Wide
HYDROS Control X4 (Controller Only) leak heaters leaking currentPlease note CONTROL 4 ONLY Nothing else is included. Achieve Ultimate Aquarium Control with the HYDROS Control X4 HYDROS Control X4 is a powerful and robust aquarium controller capable of performing all essential functions needed to maintain a healthy aquarium without the need for extra expensive modules. Set up is quick and easy, making this ideal for both beginner and advanced hobbyists. Just one Control X4 can monitor temperature, pH, ORP, and