Hydros Flow Sensor - 3/4 Inch Abyzz Rinse the substrate if desired

Rinse the substrate if desired to reduce initial clouding

It has dark black stripes running from its nose to its tail

small fishes

Designed for sump

Hydros Flow Sensor - 3/4 Inch Abyzz Rinse the substrate if desiredHydros Flow Sensor 3 4 Inch The Hydros Flow Sensor 3 4 Inch is a HYDROS Sense Port accessory for monitoring water flow through aquarium plumbing. It helps track whether water is moving properly through return lines, reactor feed lines, UV loops, manifolds, and other freshwater or saltwater aquarium plumbing where consistent flow matters. HYDROS 3 4 Inch Flow Sensor Overview This 3 4 inch flow sensor connects to an available HYDROS Sense Port and