Hi guys i have a 75g but this will be a build for me and my two little ones who want to venture and have their own piece of the ocean. This aquarium holds roughly 14 gallon...i'll be picking up the tank this weekend but i'm in search of a decent light for the tank without spending too much money on it..this is going to be a softie/lps type of nano. This comes with dual returns do i need any additional flow in the tank? thanks soo much for all the suggestions and help...