Today is Day 3 in my tank for these Juvies
https://www.youtube.com/watch?v=teAn78X51p0
Really hope you did not paid for them. Take a look at the "what not to buy" stick
The good news is the plants look great, the bad news is your fish look horrible.
Mark
I got my start just like you, discus in an very nice planted tank. Sorry to say, but your fish don't look so good. Read beginners in the forum. Good luck and welcome aboard.