Aquatic Life power compact fluorescent lamps use phosphors that produce peaked light wavelengths that closely replicate what corals, plants and fish receive naturally.
65watt power compact fluorescent bulb with a square pin arrangement. This bulb emits a deep bluish purple wavelength that promotes the growth of zooxanthellae algae essential for the growth and well-being of all photosynthetic corals and invertebrates, and will also vibrantly enhance the coloration of your fish. Actinic light should only be used as a supplementary light source to another spectrum of light. Using only the actinic spectrum for extended periods of time may permanently damage your fish's vision.