As soon as the collective gets up, they will be able to give you links with photos of what you need. So save your money until then.
I know this is rough to hear, but once you get things right, It'll all be so much better and so much easier.
Basically, disregard anything that pet shop people say and ask here.
Lol. Pet shops always seem to do me terrible. I can't wait to hear what everyone else has to suggest. I want Aimon to live a long time so what ever you guys suggest, I'm open eared.