According to my wife's account, it looks like they had been expired for several hours (complete color loss) and had been...ummm...you know :| . She's keeping a close eye on all the others and no signs of anything as yet.
Originally Posted by Billsgate
On the bright side: your future keyholes will have more room!!
This was never an issue...Keyholes (fry or adult...doesn't matter) will be in my tank!
Originally Posted by Tankgirl
It could be that the new fish brought some sort of infection along with them.
I thought of that...not too far fetched. I know for a fact that the tiger was with the LFS
for about four weeks. The rosy(s) may be the culprit. They were from a younger tank (@2 weeks).