getting a 75 gallon with a nice red devil cichlid in it this june so I want to know how the fack to clean bumpy surfaced rocks and algea on fake plants and over all well just how to clean bumpy surfaces! and how do you keep gravel so clean just over all how you keep tank so clean? what kinda filter I should get and what brand of tank and what stuff should I put in the new 75 gallon for the red devil which im getting thsi june!?