Hi guy's my tank is operational for 10 weeks now. I've got 6 female mollies and 2 male mollies in my tank. I think all my Molly female are pregnant how can I tell , what is the singes that they are close to giving birth
They've got males with them. Therefore they're pregnant. They just get bigger; close to term the shape becomes squarer. Don't use breeding traps with mollies - they're very prone to aborting. Just let the fry take their chances in a tank with hiding places - they're not bad fry-eaters anyway.