Hello! We have a fairly new tank, and it has cycled. It is 20 gallons, and we've been adding a few fish a week to it. So far, we have 4 platies, 2 mollies, a candy stripe pleco, a mystery snail, and 6 neon tetras. According to Aqadvisor, that comes to 82% stocked. I'm getting a better filter, and after I do, my kids would like one more fish. They've had their eyes on a Dwarf Gourami. But, I've read a lot about disease with these fish and it has me nervous. Any other suggestions for an eye catching fish that would work in our community tank? Or are the Dwarf Gourami problems not as bad as they sound? Thank you so much!!