Hey guys i know this is a hardcore noobish question, but im looking for the light that give your saltwater tank that blueish tint. I think its mainly used to grow reefs mabey i dont know. But im not growing any reefs i just want it because it makes the tank look better as my tank is purely for asthetics. So if some one could point me in the right direction of what to buy that would be great. Im also posting a pic of the light i have currently so you can tell me more specificly which bulb to get thank you.