Aquarium LightingLighting is one of the most important components of a reef aquarium. The proper lighting intensity is required for corals and/or invertebrates to survive. Similar to plants, corals and many invertebrates require light for photosynthesis to generate energy and food. If your corals and invertebrates do not receive enough light for photosynthesis, they will not survive.
Super Actinic R is the most widely used aquarium lamp on the market. 100% blue spectrum. 180° internal reflector allows 40% more light output. Great for reef applications and coral enhancement. Super Actinic R (420nm peak) = 100%...FROM ONLY$27.49
Corals need light to thrive, but lights from regular household lamps won't do the trick. The light they give off won't be beneficial to the corals. What corals need, in the absence of natural sunshine, is actinic light, which is...ONLY$27.49