I made a vivarium in a 35*35*40(cm) sized tank and it is half water and half land paludarium. I planned to have ornate pacman in this vivarium because pacman is not very active...
But I think toads are also good pets and want to have an asian toad(Duttaphrynus melanostictus) in my vivarium if it is not small for an asian toad.
My questions are:
(1)Is a toad very active? Can I have small size asian toad in my vivarium?

(2)I have LED lightening now in my vivarium for my plants. Is it better to change it to UV light? I recently read an post about UV light and vitamin D3(but it was mainly about reptiles so I am still curious about amphibians.)and it said that D3 from UV light is better because D3 from gut-loading and dusting can cause shortage or excessive.