Hi Rob,
Glad to hear the froggy is doing better and eating well.

I hate to be the bearer of bad news but if the bloating hasn't gone down any yet it might never completely go away.
But you are doing great.

All that matters is that froggy is happy. And it sounds like it is.

And I am pretty sure that your tank is fully cycled by now.
So you can test every week or so.
You do have a filter?
If so you can do water changes a little less frequent. Like every 2 weeks.
Your nose will tell you if you are waiting too long.
Well before the tank turns toxic for froggy.

What I did for my ADF and will more than likely work for your little guy
I got a little ceramic shallow food dish (kidney shaped) and pushed it into the gravel
of my tank so the gravel is level with the rim of the dish.
and I drop the pellets into that dish and the frogs find it right away.

I also have a large clean up crew in the tank,
a buch of small snails that live in the gravel and 6 amano shrimp. and the 3 cory catfish.
so any extra gets eaten quickly.

Post some picts!