Welcome to the ARC! Much information is located here; just be selective in what you read as you plan out any further setups or modifications to your current setups. Do some research and verify from other reefers? Patience is the number 1 rule that will save you money in the long run.
It may be a while before you get a member's card. If you are looking to get discounts from sponsors in the Atlanta area; all you need is a receipt/copy for payment of your ARC membership.
Wannabee