I have a 20 gallon planted tank and I want to turn it into a community aquarium with at least two different types of fish. My current plan is to get a Dwarf Gourami, 5-6 Panda Cories, and 10 Neon Tetras. According to AqAdvisor, i have plenty of filtration capacity for these species. Would these fish get along? This sounds to me like it might be a bit much for my 20 gal. aquarium so I just want to make sure it would work.