Aquarium lighting is the most significant yet overlooked component of any aquarium, as many people are not aware that proper light intensity is required for invertebrates and corals to survive. It is a fact that plants, corals, and invertebrates are in definite need of light for photosynthesis to generate food and energy. Thus, if the light condition is not proper then invertebrates and corals are not able to receive the sufficient light from the aquarium lights and then it becomes difficult for the aquatic plants and corals to survive. Therefore selecting the right aquarium and fish tank light is essential to prolong the life of coral, fish, and aquatic plants.