crud!!! my thermometer just broke open
my archer fish broke my thermometer. the metal balls at the bottom feel to the bottom and there was the red waxy stuff mixed in there. I scoopped out almost all of the metal balls and did a 30% -water change. Am i in trouble or will my fish be ok. the thermometer was the kind that has a specific greavity gauge, the floating type. is there harmfull stuff in these. Any advice would be appreciated.