Phoebe, sounds to me like old Desmond had a good old last month of his life living in a viv not in a plastic box!
Also sounds to me that you did all you could and that you have monitored him to the best of your abilities. Keep it up and I'm sure the other two will be A for Ok!

And hey, why haven't you named the other two yet!? Maybe not name them for African leader, LOL, unless it is Nelson and Graca Mandela! LOL as everybody loves them...just like your frogs! LOL