Guppy Rubbing

[Big_eyes]

In our smaller 35ltr tank we have about 5 or 6 guppies. I've noticed recently that one of the females seems to be rubbing her sides on the gravel frequently, yet she shows no signs at all of any kind of illness.

Any ideas of what this behaviour may be a result of?

 

[helterskelter]

This could be a sign of some infection esp if she's very persistent on the flank.
Melifix or protozin would be what i would treat with, just a light dose to see if it helps.

Remeber to remove any active carbon it ur using it, while treating.