So I started off with one flame gourami, I was told he was a male when I bought him. Had home for a bout a year now and I finally think it’s time to get him a partner. Went over to my local fish store on the other side of the island ended up comming back with hopefully a female flame, and a pair of blue dwarfs as well. Thing is. They all look alike with slight differences so I want to be sure these are pairs. Any assistance or advice would be awesome!