We just got a 29gal nano tank for a gift and want to try a mini reef tank. I have keept FW Tanks for years and currently have a 150gl Thriving Freshwater Tank. This nano has built it mechanical filtration and comes with some Higher powered lights for corrals. I understant the basic setups but I really need some help and some Ideas on how to incorporate a refugium, possibly an hang on? If anyone has ever kept nano cubes before with Reef set ups, PLEASE help me out with some do's and don'ts. Any info will greatly be appreciated! Thanks in advance guys. MFK FOR LIFE!!!