Thank you so so much all.
I am very aware I am in the wrong with the tank size/fish number as I have been saying throughout this thread, and I am trying my best to fix it.
1. Yep, I was most definitely not trusting the fish store employee. Unfortunately, the person I was shopping with did, and would not listen to me no matter how many times I attempted to tell them 'this is not your greatest idea ever'.
2. Yes, it is a VERY expensive fish shop. I am really starting to hate them with the price and wrong info and all of that, but there's actually no-where else I can go, because they are the only place that sell more than neon's and guppies pretty much (I get my neon's for $2.50 each at PetStock, which actually have pretty good quality ones, even though there are a big box store). That's part of teh reason I'm struggling to get them in a group, because I just don't have that much money to spend.
3. As I'm reading it, I think you're saying I've got some time to increase the numbers, and they won't die instantly. I am FULLY aware that I need some more, but I do have some time.
4. My tank is a 10gal planted, which is also part of the problem (don't want to overstock more, as it is slightly overstocked already). It has the cories (3 peppers, 2 pygmies (both came out this morning, so at least I know I still have 2) and the 1 lonely false julii in question) as well as 10 neons. As Lcc said, I had some issues a few weeks ago with dying fish (I lost a pygmy to unknown causes with the only symptom 'paleness', a new neon to suspected parasite, and the other false julii also to suspected parasite or worm from lfs). Before I lost these two cories I had 8 cories, and they were all happy for about a week and then two of them died. Such is life.
5. I honestly CANNOT by any means get 10-12 pygmies (they cost AUS $18 each). Are you saying that I need 10-12 pygmies or 10-12 total cories for the pygmies to be happy? If 1, that would mean I am going to have to return them, leaving have 4 cories (3 peppers and 1 julii), meaning I would need another 4 to get a group of 8. If 2, then I would still need another 4 cories to make a school of 10. Either way, I need more cories.
6. The way it's going, I am probably maybe hopefully going to get a 20-30 gal for Christmas (I really hope so), so that means that I could move ALL the cories into the new tank once cycled and maybe just keep neons in the current tank. this rules out the space. If I don't get it for Christmas, I guess I'll be trawling through ebay for a tank less than $150.
I feel like such as trash fishkeeper right about now.