Hey guys, new here to the form! I have a 32 gallon bio cube and I was wanting to upgrade the filter set up, right now I just use the basic stock filter pads that come with the tank, was wondering what else I could add on to complete the filter set up? I seen a protein skimmer is beneficial, I found one called a aquatic life for a 30 gallon I thought about getting? What do you guys recommend, thanks for the knowledge!