100 Gal, 80 lbs LR, all parameters look good (0, 0, 0, 3.5, 350, 1.025, 78).
Tank has Blenny, Goby, Coral Beauty, Royal Gramma, shrooms, a leather, peppermint, cleaner, and an assorted clean up crew.
The corals are healthy and thriving.
No stray electricity measurable...
My thought is that it's parasitic, and was hoping for confirmation/refutiation and possible solutions.
TIA!