With Hestia, I'll put my finger up against the glass and she'll follow it until she loses it behind my thermometer. With Octo, I do the same thing except he doesn't follow, he flares and throws a fit.
During mealtimes, I take the covers off the tanks and give them some "exercise" by having them chase down their pellets by dropping them in different corners of the tanks. I'm currently trying to think of ways of having them do tricks. :)
Octavius - Male Halfmoon [02/19/11]RIP
Nero- who had been living under the moniker of "Hestia" for the past two months. Poor boy. [02/28/11]