I am contemplating on purchasing a 150 gallon tank. It has been recommended to have use a sump system. Please let me know what an ideal set up for filtration would be sump or otherwise. Advice on brands and models for protein skimmers, filters, water movers etc. Want to start off with fish and LR but want to add coral later. Confused and overwhelmed with differing advice from books and people. I want to take steps to set up the tank properly to avoid problems later. Appreciate your help. Thanks.