So I recently lost the male of my clownfish pair. I had a 1 1/2 to 2 year old perc and a 1 year old Ocellaris. My smaller ocellareris jumped into the back chamber of my biocube 29 and didn't make it. I have since learned from my mistake and made a fish guard protecting my other fish from the same fate. I'm now looking to replace my ocellaris. My son and I went last week to our LFS and picked out 2 good looking smaller, but not too small ocellaris clownfish. My family and I stopped back tonight and I talked to the employee of the store who is in charge of ordering the saltwater fish. He said that the two we are interested in have been at the store since July. If this is true, should I have any concern about these fish having transitioned into females? One was in a tank with a saphire damsel and the other was with several very young clownfish.