Discussion Starter · #1 ·
*** got 3 electric yellows in a 20 gal. 2 of em are just above the 2inch mark, the 3rd is a wee bit smaller. One of the larger ones chases the other 2 all over the tank all the time. *** only had them for a few weeks, and they are the only fish in the tank. Why is just this one doing all the chasing? Can this tell me the sex of them maybe?