Funky. No idea what liquid I'm looking at. I'm assuming it's not water, so challenge met. The only thing that distracts is the white at the edges at the bottom. Since I'm not sure what I'm looking at I can't give any advice. I do love the colors and the vortex plus all the bubbles. Will have to check out your comments after the challenge is over.
I'm hoping the bubbles are because it's not water but something carbonated, because it seems a lot of people didn't read that 'not water' clause... I like the tunneling effect at the bottom, but overall this is far too abstract for my tastes, though it does convey the 'liquid' portion of the challenge well (it's just the 'not water' part I'm not sure on).
Great stuff - could almost be one of those hubble shots. can't for the life of me work out what it actually is - as though that matters, but would be interesting to know.