This is a discussion on Looking for new fish within the Freshwater and Tropical Fish forums, part of the Freshwater Fish and Aquariums category; -->
30 Gallon FW with no live plants.
1 Male Dwarf Gouarmi
I'd like to get at least one ...
I am not a big fan of tetras but you can get some of the smaller rainbows. Threadfin Rainbows grow less than 2 inches and Celebes Rainbows go about 3. They are a schooling fish also but again if it were me I would replace all the tetras with these rainbows. A bunch in tank would look great!
I try to get my fish grouped together, if possible. IE if you get tetras get all the same tetra or if you get corys get all the same cory.