I see a lot of beautiful sps tanks where they are all next to each other and it even looks as though they are touching. I always thought that sps fight for space and when they're too close they sting each other causing white areas from where they are stung. So how is it that I see many sps so close and still look like they aren't fighting one another? I'm currently in my build and have a dedicated area in my tank that I want to be all sps. What is the secret of sps placement among each other and not worrying that once they grow, they will not sting each other if their branches touch. For example, can I only put torts next to a tort, or an acro next to an acro, etc etc etc. Please help guide me so I will know once I start purchasing sps. I'm jus way confused of how close they can be, thanks in advance.

