Hello This my first post on this site so bear with me.
I have not kept an aquarium for 17 years as space could not be found in the houses we lived in during those years. However a few weeks ago I persuaded "Our Peg" to clear the sideboard of the ornaments and replaced said junk with a brand new Juwel tank and am very happy (6 weeks later) with our new hobby which has rekindled my love of Tropicals and hope my final years on this planet will be full of interest for my long lost friends!
This Neon/Angel fish debate is interesting in that i don't remember it being an issue 20 years ago. I had all manner of fish in a community tank and they all seemed to get on OK.
When this new tank was 2 weeks "old" i introduced a few fish, Guppies of course, and a week later a couple of other fish. Then on 4 weeks in went 10 Neon Tetras. Since then other community fish have been introduced and to date there have been just two fatalities a Gourami and a Neon.
The fish seem happy but are continually hungry and whenever i go near the tank they congregate in the corner waiting to be fed.
This is a long winded way of coming to the point but I'm there now so

-- Two days ago i bought 3 small Angels , about the size of a 10p piece, as i always loved 'em and even had a pair which bred and raised young!
Now we all know neons are a shoal fish but in a community tank and with them having been bred in captivity they don't seem to do much "shoaling" but my 9 neons did!!
As soon as the Angels were put in the Neons closed ranks and stayed together for about 36 hours. Now they have reverted to wandering about the tank in pairs etc etc.
The shoal was tight and very noticeable so maybe there is a basic instinct with Neons to be wary of angels even when bred in captivity.
Am I right or had I drunk too much Stella..Chris