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Don't want to offend you but that's entirely too small for A.C. You need a minimum of 55 gallons for them and lots of filtration/hiding spots. I would suggest you do some research on them before going any further.
With a 10 gallon tank your options will be very very limited. Maybe a school of 6 small tetras, maybe a betta. Pygmy cories could work for bottom feeders.
Okay, look. If you want cichlids , and I'm assuming those are yellow labdichromus or however that's spelled, you will need at least a 33 long for the pair I believe. If you want more than that, a fifty is appropriate.