Welcome to the forum
Oh, I love ADF's. Though I've yet to buy one or two, I love 'em. Aquatic animals have always fascinated me. One of the reasons I love my American bullfroglets so much, they're both land and water animals, though they prefer the water.
That's an awesome setup you got for your froggies, I'm jealoussmaller tanks are underrated. You can truly make them look beautiful.