Fellow reefers, I'm perplexed by small objects I keep removing from my QT tank that is housing a very small 2"-3" gig. So my gig has been in QT approx 18 days going on his 2nd round of antibiotics for suspected bacterial infections. He's on his 6th day of round 2 of meds (total of 13 days of meds). And I keep finding these fiber like items throughout his tank everytime I clean his tank. I find at least a few of them everyday floating about. They don't move or swim though. And my gig is doing very well. Anyone seem anything like this before?