Welcome to the forum! Glad to hear your boys are all getting 2.5 gallon tanks, and I'm sure they'll appreciate it, but it sounds like they're happy anyway since you take such great care of them along with your daughter!
"Animals are reliable, many full of love, true in their affections, predictable in their actions, grateful and loyal." ~Alfred A. Montapert
My Bettas: Dude-Male Salamander HMPK & Molly-Female Marble HM
My Goldfish: Rory
S.I.P. Beta-Blue & Black CT//Dragoon-Dark Copper DSPK//Merlin-Red VT