Im not a big fan of people being sold angels as a first fish they should be one of the last additions after the tank has been running for a few months,
Also the guy told you that the fish he sold you were compatible, Angels eat neons in the wild so yet again some poor advice given.
As for advice keep a close eye on you water quality i suspect you tank hasnt fully cycled so you will need to do regular partial water changes as needed.
Anymore problems come back here, before going back to the lfs do some research going back more knowladge able will help.
Finally it should have been first HELLO welcome and enjoy
Also the guy told you that the fish he sold you were compatible, Angels eat neons in the wild so yet again some poor advice given.
As for advice keep a close eye on you water quality i suspect you tank hasnt fully cycled so you will need to do regular partial water changes as needed.
Anymore problems come back here, before going back to the lfs do some research going back more knowladge able will help.
Finally it should have been first HELLO welcome and enjoy
