Quote (Ghot @ Mar 1 2015 10:25pm)
I had a 280 gallon tank (fresh water) it was 2' x 2' x 8' The smallest fish in the tank was 10+ inches. One of my Fire Oscars got sick, so I called the best local fish store, and they said just remove the fish from the tank, put in a bucket and when he starts to open his gills WIDE to breathe, just pour Clorox in there.
It worked, he was dead in about 2-3 seconds.
Used to have a 200 gallon tank full of african cichlids that were pretty good sized.
Also had a 2+ foot "sucker fish" in it