So, I am new to this game and have read a couple things about determining potential digestive problems by the color of the fish's poop. I have 3 gf atm and they all seem fine. Just curious if anyone has any info on this so I can have a heads up if something goes wrong. I currently feed flakes 75% of the time with occasional brine shrimp, blood worms, peas etc. Just trying to amass as much information as possible