What is this on my clownie???

[RTCatz]

I have 3 other clown loaches and none of them have this whitish stuff near its tail. He's eating well and the temp is at 81 degrees....what is it? What can I do? They almost look like bite marks....I have a smaller delhezi but I have never seen it attack my cl's...

 

[RTCatz]

anyone?

 

[RTCatz]

another cl of mine has the same thing but under its dorsal

 

[rob0521]

it's probably the delhizi. add some salt and raise the temp.

 

[toehead11183]

i agree, salt and up the temp, be careful with meds, some are toxic to CLs