I'm in the middle of stocking my 36G Freshwater Community. I now have some frogs, group of corys, snails, zebra danios, and guppies. I started with 3 female and 2 male guppies, unfortunately 2 of the female guppies have died in the past month. I also have a fully cycled 10g tank for new inhabitants. In order for me to get back up to the 2 female for every 1 male guppy ratio, should I add new guppies straight to the display tank? Or quarantine them first, maybe move the last female into the quarantine tank so she's not by herself during the quarantine time?