Any ideas on if this spot is normal or not? I'm thinking it's most likely not ich, the colour is very similar to the colours of the stripes, just have never seen it before. Pictures are taken in a small container used for salt baths and treatment.
I would tell you to keep an eye on it but I know how well kuhli's like to stealth in a tank. Keep your water as clean a possible just in case an spot feed somewhere that it will have to come out so you can check it.
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[SIGPIC][/SIGPIC]Old lady with tanks...