I have my two white's in a 20 xch tanks which is actually a thirty gallon. I like hand feeding them and they will readily take food from my fingers. I only do that once a week or so because sometimes they hit my finger with quite a bit of force and I don't want to hurt them. So I have taken on the hobby of putting gut loaded crickets or the occasional mealworms in a shallow bowl. I have noticed recently that when they see that bowl comming they know it is feeding time and they begin to push for position. Nothing hard, not a brawl but I will notice the two of them sitting there as close as possible and they will nudge each other. Is this normal? Is this alright or should I figure out a different way of handling this. I was actually suprised by their intellegence with this.

Thank You