Goldfish swimming backwards

[gigablaster5000]

My fish swims to the air stone and swims sideways, then waits until the air goes fast and he pops up then he swims upside down, backwards then normal again. Then he flaps his little fins together.

[MrSporeowns]

im gonna buy 100 small fish,10 medium fish, and 1 big fish, feed the small ones and watch..... AHAHAHAH

[zamliman]

my did that a while ago, but it dont do that anymore.

i think its because a changed it to a bigger aquarium :(

[VideoSpiel]

i never seen that before :O

[KreamVanillaShow]

oh my gosh.

i dunno why. My fish (Flake) died today :'( and my other fish have stratrted swimming backwards too.

sorry i didnt help much. Maybe they just do it for fun. :)

[lookatyourself99]

mine started doing that after another fish died, but really fast

[SendBenDotNet]

how did u teach him to do that? or does he just do it by himself?

[MollanPollzan]

"Master, master, look what i can do!"

[johnlvs2run]

excellent ;)