r/u_ilovestars25

My tertras have been skinny for a while and i’ve been trying to get their weight up because
i thought maybe i was under feeding them however it’s been months and they’ve stayed the same, if anything look thinner and longer. I just bought new black neon tertras a couple days ago before i looked into wasting disease. How do i treat it and do i worry about the new tertras getting it? How did mine get it in the first place? i’m very lost, ive never had a fish need extra help like this!