I got a call at my workplace this morning from my husband, frantic, saying that my oscars were dead on the bottom of a dry tank. I told him to put them in some water and I would be home as fast as I could. Fifteen minutes later I returned home to find my oscars looking very dead in a bucket of water and I started tearing up. I started swishing them back and forth through the water hoping to get them circulating, and soon I saw my black tiger's fins start to move. In a few minutes he was swimming back and forth in the bucket. His companion, the "dyed blue" oscar I posted about some time ago, was motionless and I started working on it the same way. Within minutes both my oscars were alive and well, swimming circles around the bucket.
I was overjoyed to say the least and ran outside to tell my husband who was digging our 75 gal. tank out of the garage! He swears that the fish had probably been laying on the bottom in NO water for at least a half hour before he went into the room and found the floor flooded. When I got home the rocks on the bottom of the tank were dry, so there hadn't been any water in it for quite some time! Looks like the seal along the bottom of the tank went out and caused a strong leak.
Now, I don't know how this is possible!! I know that the oscar is a hardy breed of fish, but to be without water for a half hour, that's outrageous! I am just shocked still at this moment! Unfortunately my husband's fish, a Yo-Yo loach was very dead by the time I got home and he is a little upset, there was nothing I could do for it, it was very far gone. On the brighter side, the oscars are doing well tonight in the other tank and back to themselves already, begging for food and being as social as can be!
First off, has anyone else had a close call like this? How did this happen (them surviving), they really should have been dead??.. What type of fish should we look into getting as a bottom feeder to clean up after the oscar's in the new tank? Yo-yo's are not real common in our fish stores around here. What make good oscar companions as well as cleaners?