Red Sea ReefCan 40 Top Off Reservoir – 40L Slim & Tall Design for ATO System kessil bracket The ATO sensor features a

The ATO sensor features a slim-line titanium probe with solid-state EC technology and a built-in digital thermometer that offers real-time monitoring with high accuracy (0

The XR15 Pro delivers balanced output with superior blue and UV spectrum capabilities

pure white color

Quick and easy-to-use test kit with clear instructions

Red Sea ReefCan 40 Top Off Reservoir – 40L Slim & Tall Design for ATO System kessil bracket The ATO sensor features aThe Red Sea ReefCan 40 Top Off Reservoir is the perfect solution for providing a reliable water source to your auto top off (ATO) system. With a 40L capacity, this reservoir is designed to supply RO water to tanks up to 500 liters for about a week. Its slim and tall design helps save floor space while holding a significant volume of water, making it ideal for sump cabinets or placement behind your aquarium. The transparent plastic body features an