Fizzy jelly with canned exotic fruit is good
Just remember that you need more jelly for higher layers to get the layers to appear the same thickness. The fruit also contains water so you don't need as much in the jelly. Lastly, the only good way of melting the jelly is using a microwave.
Go do it!
(The fizziness comes from using carbonated lemonade in place of water but this goes without saying)