G'day folks, I'm an Aussie who somehow ended up living in Wisconsin (long story) and I'm days away from being ready to drop fish in my first ever aquarium(125 gallon freshwater). I've spent a lot of hours on this forum and others like it in recent months, but there are still a few questions I have that google doesn't seem to be able to answer, so I'll be looking to pick some brains. Thanks for having me!