Hello. I have been involved with reef keeping for over 20 years and currently have a 180 gallon mixed reef tank running, while I am upgrading to a 450 gallon. In addition to the display tank I have a 125 gallon sump, 40 gallon refugium, and 2 - 65 gallon make up tanks. I am planning on updating the sump to a 225 and adding an additional RODI storage tank that is 275 gallons. Am excited to have such a large tank finally and looking forward to learning more from others who have large system.
John
John