Off topic- It also looks as if your Betta Leaf needs to be dropped down a bit. Unless you have a baby betta, a full grown betta may not be able to get on that leaf to rest. For my Betta leaves, I usually make sure the suction cup is entirely submerged just below the water line. :)
My Betta Boys: King (King), Marble (HM), Snoopy (Delta Tail).
My Betta Girls: Emma (CT), Lucy (CT), Margie (CT), Thelma (VT), Louise (VT), Dorinda (VT).
Staff: 2 otos, 5 SAE, and 5 Peppered Corys.