Aquatic arts is selling the fish I just mentioned. It is a dwarf chiclid that gets 2-3” and inhabits the rio xingu tapajos and rio aragui. It looks like this and it is peaceful. would it work in my 10 gallon nano fish tank as a centerpeice? I currently have 4 psudomugil furcata a guppy or endler and a bosemani fry and 2 corydoryas fry. All are fairly large ~1/2” -3/4” I think it looks beautiful and would do well in my tank because now I can add RODI from my refrigerator into the tank. Any thoughts?