Fish are so funny

[starsman20]

I have a laser dot that my dogs chase. I also have a temperature gun that has a red dot. I was checking the accuracy of my thermometer with it an all 10 of my neon tetras started chasing the dot, just like the dogs. Laughed so hard I cried.

[Ken Dyer]

Yup! Definitely turns a round of checking tank temperatures with the thermometer gun into a game. Have noticed different fish react to the laser differently, amazed how aggressively some smaller rasboras or tetras can be trying to chase/attack the light and how my angels only seem mildly interested in it most of the time. Would have thought a cichlid would be far more aggressive with it and would have pegged the emerald rasboras as peaceful softies.

[Alec2cool]

My mother once did this to one of my tanks. At first the Dwarf Gourami's chased the red laser but they quickly grew bored. It was to our surprise that the Red Lizard Whiptail started chasing it around, although much slower as he isn't a fast fish. Pretty fun!