Could I get a breeding pair of angels? Assuming the aggression isn't a problem, I do have a spare 10 gal (as stated before) I also have a sponge filter running in my main 45 (with the GBR and whatnot), for almost 2 months so I'm assuming it's seeded, and I could use it to instant cycle my 10g. This would work, correct? Also, would I be able to raise angel fry with GBR fry?