Sorry for your loss, although it looks like it got overfed at an early age/size and its digestive system could've gotten screwed up. When my aro was around 6-9in, I fed it frogs as treat and fed a maximum of 2 frogs for the day (and a day of no feeding after that for complete digestion). 6-7 frogs a day could've been overkill and could've caused the problem. These beasts can eat like there's no end so control is key. Also with fish, imo, it's better to be underfed than to be overfed,
Hmm they are small frogs though. But yea.. I was eager to pump it up fat and fast