how many discus?

You need to do more research.Don`t rush in.Learn what a decent quality Discus looks like.Learn how to feed them properly.No way to sex them until you see the breeding tubes and if you ended up with two males one might torture the other.Most that are in the Lfs are underfed and sub-par quality.I have access to many stores and the juvie discus never grow when they shouild be growing !/2 inch per month..They can live 5-12 years so start with good quality.
 
there ya go a 125...a great discus tank...

;)
 
AquariaCentral.com