IS THIS NORMAL BEHAVIOR!?

I can watch this all night and he's been doing it for hours now!

Actually that's very normal!

Can't tell you if its normal or not, but it seems mikey already did. I will tell you that it is freakin funny. I'm gonna watch it again.

Crazy Fish!

lol... looks like he is tryin to get some alge inside your canister output.... and he looks like he is havin fun!! lol..... You ever stick you head in front of a big fan? its a good time, I dont blame him... lol

When my mbuna are in the 2" to 4" range they tend to do this as well. I think that must be ideal size and age for them to enjoy the "filter game" as we call it. Once they get bigger I find they are less interested (sadly).

Ya that's normal, salt water sail fin tangs do the same thing!
They are after the algae on the filter

My clown loaches would give it everything they had to try and swim in the filter outlet. Must think there is a food stash in there or something. Entertaining though.

Just ride'n the wave

If any of yall have corys put an air stone in the tank, now thats funny!

My Saulosi do the same thing.

the dolphins, catfish, and ghost knife in my 80 spend a couple hours a day in front of a powerhead swimming in place, similar i think

Fern wrote:If any of yall have corys put an air stone in the tank, now thats funny!

I put an air stone in the tank the other day and My Saulosi had a good ole time with that as well!

Fish do like to play!

My Saulosi also love it when I do a water change especially when I add the new water!