Who will be your customers? Our plan is locals, and then to expand from there. I am always interested in finding how others generate customers. I think the main thing with this(any) business is finding and keeping customers. I would strongly look at your motives though, and make sure you are interested in running a business. When you start this you will no longer be a reef hobbyist, you will be a business owner who happens to sell coral. I have actually had to hire someone to help maintain my tank while we build our farm! Sad but true, lol. Obtw are overall setups are very similar.