has anyone else had cupramine cause swim bladder in fish before? ive had alot of fish come and go through my treatments as i have a deal with petco they give me there sick fish and i treat them and they mark it as a death and "write it off". ive had a coral beauty a three line damsel a latticed butterfly and a few other damsels and clownfish all get swim bladder within two days of being in cupramine .5 levels? anyone else have experience with this and how to treat swim bladder caused by copper?