I have never seen this with Tetras.Personally, I would say just wait for further advancements before you take any action. Unless anyone has anything else to say.
Hey guys I know this isnt really a place for this but I noticed my neons got ick but I dont have a heater or money to treat them but I dumped some epsom in there will that work is there a different way?
I do like it.I just do not know if the 10 and 5 gallon one really fit.But otherwise I would agree.Its funny as I am 13 and I keep a well balance betta sorority in a 60 gallon lol.
Um I Think leaving them in a bag til you get a new tank should be ok.But you should jumpstart the tank with media from the main tank for quicker cycling.Just keep changing water in bag.