hey all. I have a 3.5 inch female flowerhorn that moves around a lot, eats normally, no signs of sickness at all. a few minutes ago, I saw a long thin white thing floating around the tank. idk what it is but its been there for awhile. my flowerhorn looks fine, all of its poop is solid and normal. I just couldn't figure out what the long stringy looking thing was. at first I freaked and thought it was hex, but since my flowerhorn hasn't really shown signs of being sick, im not sure of whether or not to be worried. can flowerhorns poop white if they are just stressed but not sick?