Hello, today I lost three of my banded Kuhli Loaches. They all turned white or were nearly white. I hadn't noticed any strange behavior, but Kuhlis are kind of strange anyway. I'm wondering what bacterial medication I can use that's safe for scaless fish like my Kuhlis. There's 16 loaches left in the tank. I have 6 banded and 10 black left. I haven't noticed the Black Kuhlis changing color and the ones I've seen are acting normal for Kuhlis, so I'm at least hoping it will only spread amongst the Banded Kuhlis. I bought one Banded Kuhli from a big box store where there were several dead loaches in the tank with it. I think I made a big oopsie in getting it. I recently returned the loach because it was on the verge of death. I think that loach introduced the disease to the other Kuhlis. Here's a pic of what one of them looked like.
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