Just added the first fish to my 55 gallon. I got 2 blue gouramis, 2 dwarf gouramis. And a few guppies. Kind of regretting it now. The pet store made it seem ok even though I've read a lot of different things. I'm worried about the blues with the guppies. They seem fine now but it hasn't even been 24 hours. I'm also pretty sure all the gouramis are males. Is this gonna end bad?