i told you people well say it.
anyways isn't okay just 3? i was gonna do 4 females in a 10 gallon but lady amaya passed away, and aris came in with this pale area's hopefully it will go away (i still need help what it is no one wanted to :( ) and royal blue females are soo pretty, one of the most cutest females are the red combodian Crowntails IMO
from MY experience with two girls, they got along in 2 days
they where both together looking for food on the floor, they started getting aggresive (mostly just the smallest one) when i added a 3rd female