I am planning my first large freshwater aquarium after keeping nano reefs for about 20 years. I plan on setting up a 150 gallon RR and I was wondering what is the way to go for filtration? Canister or sump? If I go with a sump I was also going to add a refugium. I can build my own but I was wondering for those that suggest a sump, what brand are you using currently? So basically sump, canister