dwarf gourami bottom of tank

I have a 20 gallon high tank that has 6 zebra danios, 5 corys, and a new male dwarf gourami..Had a neon blue dwarf gourami for months and it died a week ago. Got another blue one to replace it and it died after week, yesterday morning. Just got a dwarf male gourami yesterday. It was swimming...

Hi everyone,   I have had two dwarf gouramis for a couple of months now, one flame and one neon blue. In the last few days, I have noticed that the flame gourami has been spitting out his food which he used to always eat, and is staying near the bottom of the tank all whilst doing it in a slow...