O CR@P! MIGHT BE URGENT HELP!

[Casper2000]

When I was testing my ammonia the bottle accidently fell into the tank! It was closed but it had some dried chemical on the cap! While this hurt my fish?! Should I do a WC asap? Any suggestions? I don't wanna poison my fish!

 

[chefjamesscott]

if it was closed should not make much impact but do a wc for the heck of it

 

[Lupin]

You can add carbon in your filter if you are worried. A closed bottle though is empty threat to me. The concentration even from dried up chemical of test kits may be far too low to see any side effects.

 

[Cakilla]

probably won't hurt your fish but to amke yourself rest easier I would do quick WC for the "just in case"