quick one for you guys,

have noticed a white cist/lump on the cheek of one of my peckolita,

its not fungus, white spot or anything like that and i dont have any pic's at the mo,

the lump looks a little like a ulcer/cyist, wondered if anyone had come across anything like this before

Yep, I had on one common male.

The gravel was too sharp, got an injured belly, where a cyct developed.
A sterile neddle and a bit of betadine solved the problem.

thanks,

although i will keep an eye on it for a few days before i go sticking needles into my pleco, lol

Well, I do not recommend if you do not have an experience with animals. Steady had and calmness are a must.

Really need pictures to give any positive sort of diagnosis.

You could try a combination of API's Melafix and Pimafix for now untill you get it diagnosed.