Hello everybody! I'm new to this and forums in general, so be patient haha. Anyways, I'm planning on getting a 55 gallon or bigger tank. And I'm sure this has been asked quite a bit. I'm pretty set on getting corydoras catfish, but I want some good tank mate ideas and plant ideas. I like catfish, loaches, plecos and the such but want a more mid to top level swimmers. Also will mystery snails be fine with them? I've had my goldfish for 4 years so I'm not a beginner, but also not experienced. And I just started with planted aquariums and have had good success. Thanks in advance.