Enjoying the air bubbler

From time to time, guppies (but also other fish) like to swim around the air bubbler.. Just like this red albino snakeskin guppy...

I use almost exclusively 10 inch air bars, along the sides of my tanks... it's amazing how many fish & critters like the bubbles... I had some crabs a while back, that you would swear they were having fun, they would climb into the bubbles, ride them to the top, & wheeeee, glide back to the bottom, & turn right around & climb into the bubbles again, & do it over & over...

Some fish like to sit in a spa just like people do