... aquarium round lighting 2.5 years warranty 3.quiet cooling system. 4.unique design for 2012 5. ... Lens of penetration, module design,led aquarium round lighting, for corals, reef, pets Double Lens/X-lens(module ... to be updated and repaired), enough space for heat dissipation.3).Heat dissipation system: quality ... 6).2 switches+2 power cords: one for blue, one for white separately.7).Digital timers can be ...