Hi there..Congrats on wanting to do discus..They are great fish but do take a bit more care than your average tropical especially if you want to breed them. Wish You had decided to do this before I sold all of mine a few months ago including a proven pair.. Oh well.
Anyhows don't know what part of Georgia you are in but there was a breeder down by Athens and then one in Atlanta (He no longer sells them I don't think).You can also check the simplydiscus site for lots more info and their sponsors. While MFK is a great site with lots of experienced folks, and I don't mean to take away anything from them, simply is a site dedicated to discus with tons of hobbyists and breeders specializing in discus. And since you are planning on breeding you want the most info you can get. And as with opinions they are varied but there are some constants as to care and breeding.
They also have a forum part for feedback on their sponsors and vendors..
I've found, in my experience, the main thing with discus (tank raised ones) is water conditions.. ie water changes and vacuming.. therefore young ones really do best in BB tank (it can have a thin layer of pool filter sand and plants in pots or some driftwood) so you can control these factors..When they are young they need lots of feedings and therefore lots of waterchanges.. Once they are 4+inches then a planted tank looks beautiful and you can take any that pair up and put them in a breeder tank if you want babies.. If you leave them in a community tank, trust me.. the eggs/wigglers/free swimmers will get eaten.. They also do best in high temps around 84 and a lot of plants and other types of fish don't like that.
So alot depends on your plans.. Breeding is fairly easy it's the raising them up that requires alot of work and of course additional tanks..

So read read read as much as you can.. get all your discus at the same time from the same person, pick a kind you really love, qt any new arrivals, try to buy from breeders rather than lfs and have fun with them.. they are truly magnificent fish..
I had 8 in a 4x2x2 (temp 84 ph 6.8.. soft water, w./c twice a week when they were about 3 inches))and ended up with 2 pairs out of the bunch and they were all fine together... Each pair picked a filter inlet tube to spawn on.. I have one on each side of the tank so the rest of the fish had the middle of the tank..

They were great to watch.. Since your tank is longer you could easily do 11 or so depending on your plans and your maintenance scheduling... They are much hardier than most folks think and if you are comited to them they will be very rewarding. Good luck with your project I'll be watching for updates.

HTH sue
