I have two pearl gouramis in a 55 gallon aquarium with 4 female bettas, 4 peacock gudgeons, a bristlenose pleco, and some assassin snails. I got the gouramis when they were babies, and one turned out to be male and the other turned out to be female. The male's chest turned orange and he started chasing the female. I thought I just needed to get 2 more pearl gouramis when I could find them, but then they started feeling each other and rubbing against each other all the time. I am not prepared to breed these fish. Does it sound like they going to try to have eggs? If so, is there a way for me to get them to stop? Thank you!