In the course of researching which fish I want to add to my 29 gal
with 6 zebra danios and 3 cory cats (and some ghost shrimp), one fish that has caught my attention is the gold barb.
My problem is I have researched them online, and no one seems to agree as to how large they get at full size. I have seen claims ranging from 2" to 4". Which, for a 29 gal
tank, makes a significant difference if I am looking at getting 4 or 5 of them.
Has anyone owned these long enough to get a good feel for their full-grown adult size? Any other comments about them (compatibility issues, etc.) that I should be aware of?