I have a 30 gallon tank with a Blue Lyretail Killing, and Golden Viel Angel, and a couple hatchets and guppies. I just recently treated my tank for ich when I noticed white dots on my angels fins and white dots on my killis head. The killi would glance off of everything in the tank while I was treating. Then one morning, as I was feeding I noticed something poking out of my killis gills. Well on further observation I realized it was something green protruding out of the skin between his eye and his gills. Now he won't stop glancing and seems to be very stressed. So my question is how should I go about helping him? Do I try pulling it out? Should I take him to my local pet store? Please and thank you.