Hydros Triple Optical Level Sensor Other Protein Skimmers One power adapter

One power adapter

Plant growth depends on aquarium depth

DCair 200 pinwheel pump provides efficient skimmer performance

UV sterilizer body

The sharp-eyed goby stands guard at one of the entrances and keeps an eye out for threats

Hydros Triple Optical Level Sensor Other Protein Skimmers One power adapterHydros Triple Optical Level Sensor The Hydros Triple Optical Level Sensor is a HYDROS Sense Port accessory with three optical water level sensors for added redundancy in aquarium water level monitoring. It is designed for auto top off safety, sump level control, all in one aquarium back chambers, dosing container refill alerts, and freshwater or saltwater systems where reliable water level feedback is important. HYDROS Triple Optical Level Sensor