Hello LR people. I'm looking at getting back into the reef game, and have decided on the Red Sea Max E-170 or E-260. Does anyone have a good estimate on cost and maintenance comparison between these two sizes? Aside from the obvious tank price. Would it be much harder or time consuming to maintain the 260 over the 170? As a beginner, I don't want to bite off more than I can chew. Any advice is appreciated!