The energy efficient MACRO-GLO refugium light is the smart solution for sumps that require powerful light output in a space-saving form. The MACRO-GLO securely clamps to the rim of the sump and can be easily positioned out of the way for routine maintenance without the fear of dropping the fixture in the water.

Majority of fish cannot cope with stress from constant temperature fluctuations, which leads to a compromised immune system. This increases the probability of avoidable diseases, parasites, and bacterial infections.

These unique lamps equal 5 times the brightness of traditional incandescent lamps while producing less heat and lasting an amazing 8000 hours. Each lamp has integrated ballast and fits the standard medium based lamp socket. Lamps will be the only item that needs to be replaced!

The MACRO-GLO is offered in 15 & 25 watt versions. They are installed with a 6400K Daylight to promote macro algae in refugium environments. All models include a parabolic reflector to maximize light intensity and coverage.