Not a bug (Debris / Dry Skin / Dandruff)

Typically found on clothing, bedding, carpets, or in this specific photo context, possibly flakes on a pool liner or blue fabric surface.

N/A

This image does not feature a living insect. The objects shown appear to be inanimate flakes, debris, dry skin cells (dandruff), or potentially mineral scale deposits if this is a pool surface. They do not demonstrate movement or life cycles.

No biological risk from bites or venom. If it is skin/dandruff, it is a hygiene concern. If it is chemical residue or degraded plastic, it might indicate environmental wear.