I am planning on setting up a refugium tank for my main tank, which is 120 gal. I would appreciate any feedback on how large a refug tank I should consider and what most people put in their refug tank besides live sand and live rock, which I will include. I am setting this up to reduce the amount of nitrates I am getting in the main tank. As well as growing copepods for the manderinfish I am going to get...someday. Other benefits????
Thanks in advance
Thanks in advance