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Re: Problems within minutes of water change

Subject: Re: Problems within minutes of water change
by dmaccy on 26/10/2020 19:07:02

The response was quite remarkable. We actually only lost one cory and one emperor tetra. I thought we were looking at losing 7 or 8 fish, given how lifeless and immobile they were. All I did was an immediate additional water change, and another one the following morning, and left the airstone on all night.

It has been suggested to me elsewhere it may have been hand sanitiser as apparently it lingers for hours even if you wash your hands! Other than that my only other thought is to ring the water authority and ask if they were aware of nay increase in trace elements.