I have a new 55 g long tank currently cycling, decently planted mainly cambomba(is this okay for the shrimp?) and want to have ghost shrimp(if so how many), fancy guppys(currently have 4 my brother was going to get rid of them so i took them, zebra danios(currently have 6 i purchased for cycling, and another school of fish i was thinking corys or some sort of tetra(more corys,i think there cool) i have another 2 to 4 weeks probably to make my decision any info will be greatly appreciated. my only other tank is a 10 g with 4 african dwarf frogs...should i be concerned on getting a qt tank for introducing my new fish, should i get them all at once or do one species at a time? HOpefully you guys can answer some of my questions!!