english: For a SPS reef application in a tank measuring 21.5 x 21.5 x 21.5 inches (55 x 55 x 55cm), the PR72 could be hung very close to the surface of the water and provide intense enough light for SPS corals.
non_english: Kanggo aplikasi karang SPS ing tank ukuran 21.5 x 21.5 x 21.5 inci (55 x 55 x 55cm), PR72 bisa digantung banget ing permukaan banyu lan menehi cahya cukup kuat kanggo karang SPS.