stupid is as stupid does

[tangcrazy]

yesterday I decided to drop the temperature in my corydory tanks using snow, they all went belly up and quit breathing, I hurridly switched them to another tank and they were revived, I did this to 10 panda corys and 8 albino corys, I did not lose a single fish even though there was no gill movement, I moved them around with a net and they all revived. Now what caused this, the temperature shock, or was the oxygen removed from the tank with the snow melting, I returned them all to the breeding tanks after about 3 hours and they are all doing fine.

[Stang69]

I honestly dont know may have been too fast of a temp drop and shocked them.


Jeff

[icebear]

does snow have a lot of nitrogen in it?