I have a 12" BD TI Female, had her for couple years, still feeding ferociously, not change in behaviour or water parameters, however have noticed a change in one of her spots and her left spiracle.
It's hard to see but is a spot just under her spiracle browning, And then the spot inside left spiracle greying.
Is this something to be concerned about,anyone ID what this could be and suggests treatments?
Thanks in advance

It's hard to see but is a spot just under her spiracle browning, And then the spot inside left spiracle greying.
Is this something to be concerned about,anyone ID what this could be and suggests treatments?
Thanks in advance
