texas cichlid breeding

Please help me sex my Texans...

I've had this fish since August 4th, 2016. I've always assumed it was a male but never had a confirmation. It enjoys moving gravel out of the way to show the bare glass after water changes. I thought maybe it was a spawning thing but I don't see the tube. Just curious to hear ya'lls opinion. Thanks!

Hi guys I have 20 of these texas in my pond , they are about 3-5 inches long and I wanna breed them since the female is already laying eggs but wont let the males fertilize them. I have 5 fish tanks to accomodate 5 breeding pairs problem is I dont know how can any experience breeder pls help me

I have two young Texas's that have paired up and two juvenile flowerhorns that I am hopeful about their turn out, I am confident that they will breed based on their behavior, although they are still small, they were paired up when I bought them, but I also have a couple young flowerhorns that I...