Hi I have seen a few red bumps on the tail. There is no tail, so don’t think it’s hookworm.
I did a water change a few days ago, about 20%. Added some salt and acriflavin. Bumps seems smaller but still there. This has been about 7-10 days.
PH about 6.5-7, NO2 is 0, NO3 is 80, carbonate hardness is 0, general hardness is 60.
Below is the YouTube link, any advice is greatly appreciated.
https://youtu.be/MFzF_-ZJJIc
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