Neptune DOS Pump Head Cap livestock The HMS Multi Light Mounting

The HMS Multi Light Mounting System is composed of three individual components that let you customize the mounting system for your exact tank and number of Hydra LED modules

Exceptional Palatability: Known in the hobby as the "go-to" food for finicky fish

ensuring your fish get more energy per bite

Rigid and light-weight

Neptune DOS Pump Head Cap livestock The HMS Multi Light MountingDirect OE replacement fluid metering head assembly for the Neptune DOS Fluid Metering System. The easy to install head replaces the tubing, roller, and plastic housing head cap. Installs in minutes Replaces wearable tubing The Neptune DOS Replacement Head assembly comes with everything to replace the current fluid metering head on your DOS system. Over time the self lubricating tubing will start to age, and can also cause excess resistance and