Aqua Illumination HMS Mounting Rail (60 Inch) Kalkwasser Coralline colour helps blend with

Coralline colour helps blend with reef rock and marine aquascapes

Can be dosed manually or divided into smaller doses with a dosing pump

Replacing the diaphragms and valves together provides a more complete service than replacing the diaphragms alone and helps avoid leaving other worn air-handling components inside the pump

Useful for aeration

Wait the required development time before reading the colour

Aqua Illumination HMS Mounting Rail (60 Inch) Kalkwasser Coralline colour helps blend withAqua Illumination HMS Mounting Rail (60 Inch) Aqua Illumination HMS Mounting Rail (60 Inch) is a large HMS rail for longer reef aquariums that need multiple Hydra fixtures spaced evenly across a clean shared mounting track. AI HMS 60 Inch Rail for Longer Hydra Light Layouts The 60 inch HMS rail is suited to larger aquariums where fixture spacing becomes more important for consistent coverage. It gives aquarists a single horizontal rail for multiple