Last time I posted, my red-tail shark was being a major bully to my dalmation molly. I decided to go ahead and get some more fish to try to ease tensions and it worked! I picked up an additional male dalmation molly as well as some yellow panda mollies. Today when I was feeding my new dalmation, I noticed its tail seems to be turning blue! It's little specks of neon blue.. Is this normal? It looks happy and is eating.. Parameters look good. pH is at 7.2, Ammonia at .25, nitrites are zero and nitrates are 20 ppm
.. Is my fish ok?