Hello friends. i'm a newbie, i have a sps dominated tank with size 79" length and depth 36", height 25", due to depth of 36", so i don't know what kind of lens to choose to be able to capture the placed acroporas deep inside. I am trying to find a good shooting combo, the goal is to capture the whole tank, shoot from individual sps, can you give me some advice? the total cost I can afford is about 3000$. thanks a lot