My water is otherwise perfect.
FC = 5
CC = 0
PH = 7.8 (I like it a little high)
TA = 130
CYA = 35ish
Temp = almost warm enough to swim
This stuff showed up a few days after I opened the pool, and I haven't been able to get rid of it since. My wife thinks it feels oily, and maybe it is a bit. It does jump away from your finger if you stick your finger in the water, but there isn't a noticeable 'oily' feel to it to me. I'll try to get a close-up pic if I can, but my camera wants to focus on the bottom liner and not on the water for a direct shot. These are the best I have at the moment.