Just to warn you, red cherry shrimps and blue jelly shrimps are the same species. If they are kept in the same tank they will all breed together and you are likely to end up with a tank of brown shrimps.I want to add 10 cherry shrimp, 10 jelly blue shrimp
We are still taking about a 10 gallon tank? I would not keep cardinals or sterbai cories (one of the larger cory species) in this sized tank. Guppies and shrimps are OK if the water is hard enough for guppies.