Hey all. I'm very new to the hobby and.have been doing a lot of reading and research but there is so much information out there. This is my first tank and I am starting with a 40gallon breeder tank. I would like to start out with a FOWLR system and eventually my gf would like to be able to add some coral. My biggest question I have is what kind of filtration system should I be looking into? I've read all sorts of people using anything from a sump with different options to an HOB refugium and even just mechanical filters with biowheels.


