Ah okay, yeah I like Glowlights in person, they don't look as bad haha. but that's neither here nor there.
Ember's are great! They aren't as well known in the trade, not sure if it's just difficult to breed them or not but they're just as hardy as any other fish. And I'm pretty sure that nothing is as susceptible to disease like a feeder fish....well thats not true lol I just exaggerate. But they're good fish to get! They're good natured and small so you could easily get 10 in your 20 no problem!