Description: I have a 40 gallon tropical tank with fake plantation around a large bogwood, plenty of dark spots/hiding places. I have a fluval external filter 1400ltr/Hr with a large interpet airpump. I have a mixture of medium sized brown gravel mixed with a blue and green small mix. We went for a barb/tetra combination of black widow,congo,redeye and buwnos aires tetra with tiger barbs,rosy,odessa, and golden with corys and a brittle nose catfish , 2 mollies and a platy who loves it .
Advice: The bigger the better in regards to filteration. Regular water change and checks. Pick uour fish after reserch to thrive.