:cry:Well I am totally devistated ,bought a peppermint catfish had nowhere to keep it in quarantine as hospital tank was being used.so dropped it in pleco tank.Well white spot developed didnt it. I was treating with heat and salt,and doing water changes,I moved all the logs and plants ,and to my horror 13 dead plecos all my 333 066 fry and 2 juv leopard frog a 270 and some 202s, fingers crossed thats the end of it,so I would just like to remind all to pls quarantine and save yourself the loss as I did