I have had a Seahorse only tank up and running for almost 3 years now and have yet to lose any.... My seahorses have had countless amounts of babies but the casualty rate on those is high. My question is , is that I have one male seahorse that had babies over 2 months ago, but can not seem to lose the bubble in his tummy from where the babies were. At times he ends up floating upside down across the tank if he goes after a ghost shrimp and becomes unhitched......does anyone have any suggestions what I can do? I have tried all the methods listed on Seahorse.org , but have had no luck....any help would be greatly appreciated.