Hello, I'm getting ready to add some fish to my 30gal tank (it's almost finished cycling). I've planned on putting 6 threadfins, 3-4 corys, 2-3 ottos, and 2 blue rams in by the time its all said and done. I'm not quite sure what order I should add the fish in. I figure the rams should go last b/c they are the most sensitive but I'm not sure on the others... I'm thinking the coys or rainbows first... Any thoughts on this? Thanks!