http://forum.aqua-fish.net/ A forum devoted to aquarium fish, plants, techniques and fish keeping as a whole. en http://forum.aqua-fish.net/?topic=mollies-fighting-#1 I moved my Mollies and 2 ADF's to a 20 gal tank yesterday. They seemed happy, following each other around, exploring their new tank. But, I noticed them swimming in circles around each other biting a little for like 30 seconds and then they stopped. This morning after I turned the light on, they were doing it again for probably a whole minute! They never acted like this before in the smaller 10 gal tank.Here is a video of it: [URL="http://tinypic.com/player.php?v=spis21&s=5"]View My Video[/url] Are they fighting or is this some mating thing? hotpink143 2009-04-26 http://forum.aqua-fish.net/?topic=mollies-fighting-#2 http://tinypic.com/player.php?v=spis21&s=5 Sorry, this link might be better. hotpink143 2009-04-26 http://forum.aqua-fish.net/?topic=mollies-fighting-#3 looked at the vid twice but its hard to tell properly the sex of the orange one, if its a male then he is pestering the female for mating. mickey 2009-04-27