i guess it didn't change anything. a gar got bleeding gums yesterday and was dead today, the last of my wild caught lng. then as i looked into my 20gal i noticed one of my afro aros was dead, it was eating and was perfictly fin yesterday. so after i was on my way back to the tank to feed my discus i noticed my xxl male was dead...he got stuck behind my sponge filter and died. just keeps on going down down down.