It's been over 10 years since I last had a SW tank. Decided to go small & am just getting ready to order a BioCube 29. Any suggestions for set up & stocking? I'm thinking of going with some dry rock & seeding with a few small pieces from a LFS. What are the thoughts on standard 29 vs HQI? Here in AZ, heat can be an issue. Concerned about keeping tank cool. Thank you for your time!