Mar 30, 2006 #1 P PsiPro Aquarium Advice FINatic Joined Sep 2, 2005 Messages 601 Location FL Check it out: http://news.yahoo.com/s/ap/20060330/ap_on_sc/dead_zones Disolved O2 changes sex ratio....
Check it out: http://news.yahoo.com/s/ap/20060330/ap_on_sc/dead_zones Disolved O2 changes sex ratio....
Mar 30, 2006 #2 J JodiMartin2003 Aquarium Advice Regular Joined Mar 24, 2006 Messages 93 That could be good information for people that want to breed male fish, such as GBR's that have more color than the females.
That could be good information for people that want to breed male fish, such as GBR's that have more color than the females.