I think your buddy was on TTTF fb page yesterday...
We told him about 2132 times that his isn't a P. dennysii ... it is a P. leucomystax
The one in that picture is a male. Brown colored ones are females. They're foam nesting frogs, real interesting.
But yeah no offense but your buddy did absolutely everything wrong and his female is already dead right? PRetty sure we're talking about the same guy cause I recognize that picture.

I think he brought em back for 1 WTF... oh well
Petstore selling WTF for 60$ X_O

Remember kids! Never buy animals in petstore! Also, never bother asking them questions about frogs.... 96% of the time they have no idea what they're talking about!!!
Live n learn!