10 gallon aquarium

[bobo2020]

Here's what I want to put in my 10 gallon aquarium:

1-2 dwarf gourami
6 cherry barbs or harlequin rasboras
4 cory catfish

Should I do one dwarf gourami or two?

 

[Laser]

For sure only one Dwarf Gourami in a 10g. They are very territorial. Some would argue that a 10g isn't large enough for a DG. You might be a little overstocked for a 10g with that list, but it could be doable.