Aqua Illumination HMS Mounting Rail (36 Inch) Neptune Apex It helps keep power bricks

It helps keep power bricks elevated

Mag-Float Small Directions

Place the carbon between layers of fine filter media in an area of strong water movement

submerge it

Its head is creamy colored and its body is overall dark coffee color with a light spot on each scale

Aqua Illumination HMS Mounting Rail (36 Inch) Neptune Apex It helps keep power bricksAqua Illumination HMS Mounting Rail (36 Inch) Aqua Illumination HMS Mounting Rail (36 Inch) is an HMS horizontal rail for medium aquarium lighting layouts, allowing compatible Hydra fixtures to be spaced across a shared AI mounting track. AI HMS 36 Inch Rail for Medium Aquarium Coverage This HMS rail is used with a compatible HMS Double Arm Kit or HMS Hanging Kit to create a clean multi light installation. The 36 inch retail size is commonly selected